1971471312

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:180

約数の個数: 300

約数和(自身を含む): 6375499680

約数和(自身を除く): 4404028368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 59, 69, 72, 76, 81, 92, 108, 114, 118, 138, 144, 152, 162, 171, 177, 184, 207, 216, 228, 236, 276, 304, 324, 342, 354, 368, 414, 432, 437, 456, 472, 513, 531, 552, 621, 648, 684, 708, 828, 874, 912, 944, 1026, 1062, 1104, 1121, 1242, 1296, 1311, 1357, 1368, 1416, 1539, 1593, 1656, 1748, 1863, 2052, 2124, 2242, 2484, 2622, 2714, 2736, 2832, 3078, 3186, 3312, 3363, 3481, 3496, 3726, 3933, 4071, 4104, 4248, 4484, 4779, 4968, 5244, 5428, 6156, 6372, 6726, 6962, 6992, 7452, 7866, 8142, 8208, 8496, 8968, 9558, 9936, 10089, 10443, 10488, 10856, 11799, 12213, 12312, 12744, 13452, 13924, 14904, 15732, 16284, 17936, 19116, 20178, 20886, 20976, 21712, 23598, 24426, 24624, 25488, 25783, 26904, 27848, 29808, 30267, 31329, 31464, 32568, 35397, 36639, 38232, 40356, 41772, 47196, 48852, 51566, 53808, 55696, 60534, 62658, 62928, 65136, 66139, 70794, 73278, 76464, 77349, 80063, 80712, 83544, 90801, 93987, 94392, 97704, 103132, 109917, 121068, 125316, 132278, 141588, 146556, 154698, 160126, 161424, 167088, 181602, 187974, 188784, 195408, 198417, 206264, 219834, 232047, 240189, 242136, 250632, 264556, 281961, 283176, 293112, 309396, 320252, 363204, 375948, 396834, 412528, 439668, 464094, 480378, 484272, 501264, 529112, 563922, 566352, 586224, 595251, 618792, 640504, 696141, 720567, 726408, 751896, 793668, 879336, 928188, 960756, 1058224, 1127844, 1190502, 1237584, 1281008, 1392282, 1441134, 1452816, 1503792, 1521197, 1587336, 1758672, 1785753, 1856376, 1921512, 2088423, 2161701, 2255688, 2381004, 2784564, 2882268, 3042394, 3174672, 3571506, 3712752, 3843024, 4176846, 4323402, 4511376, 4563591, 4762008, 5357259, 5569128, 5764536, 6084788, 6485103, 7143012, 8353692, 8646804, 9127182, 9524016, 10714518, 11138256, 11529072, 12169576, 12970206, 13690773, 14286024, 16707384, 17293608, 18254364, 21429036, 24339152, 25940412, 27381546, 28572048, 33414768, 34587216, 36508728, 41072319, 42858072, 51880824, 54763092, 73017456, 82144638, 85716144, 103761648, 109526184, 123216957, 164289276, 219052368, 246433914, 328578552, 492867828, 657157104, 985735656, 1971471312]

約数ペア:

[(1, 1971471312), (2, 985735656), (3, 657157104), (4, 492867828), (6, 328578552), (8, 246433914), (9, 219052368), (12, 164289276), (16, 123216957), (18, 109526184), (19, 103761648), (23, 85716144), (24, 82144638), (27, 73017456), (36, 54763092), (38, 51880824), (46, 42858072), (48, 41072319), (54, 36508728), (57, 34587216), (59, 33414768), (69, 28572048), (72, 27381546), (76, 25940412), (81, 24339152), (92, 21429036), (108, 18254364), (114, 17293608), (118, 16707384), (138, 14286024), (144, 13690773), (152, 12970206), (162, 12169576), (171, 11529072), (177, 11138256), (184, 10714518), (207, 9524016), (216, 9127182), (228, 8646804), (236, 8353692), (276, 7143012), (304, 6485103), (324, 6084788), (342, 5764536), (354, 5569128), (368, 5357259), (414, 4762008), (432, 4563591), (437, 4511376), (456, 4323402), (472, 4176846), (513, 3843024), (531, 3712752), (552, 3571506), (621, 3174672), (648, 3042394), (684, 2882268), (708, 2784564), (828, 2381004), (874, 2255688), (912, 2161701), (944, 2088423), (1026, 1921512), (1062, 1856376), (1104, 1785753), (1121, 1758672), (1242, 1587336), (1296, 1521197), (1311, 1503792), (1357, 1452816), (1368, 1441134), (1416, 1392282), (1539, 1281008), (1593, 1237584), (1656, 1190502), (1748, 1127844), (1863, 1058224), (2052, 960756), (2124, 928188), (2242, 879336), (2484, 793668), (2622, 751896), (2714, 726408), (2736, 720567), (2832, 696141), (3078, 640504), (3186, 618792), (3312, 595251), (3363, 586224), (3481, 566352), (3496, 563922), (3726, 529112), (3933, 501264), (4071, 484272), (4104, 480378), (4248, 464094), (4484, 439668), (4779, 412528), (4968, 396834), (5244, 375948), (5428, 363204), (6156, 320252), (6372, 309396), (6726, 293112), (6962, 283176), (6992, 281961), (7452, 264556), (7866, 250632), (8142, 242136), (8208, 240189), (8496, 232047), (8968, 219834), (9558, 206264), (9936, 198417), (10089, 195408), (10443, 188784), (10488, 187974), (10856, 181602), (11799, 167088), (12213, 161424), (12312, 160126), (12744, 154698), (13452, 146556), (13924, 141588), (14904, 132278), (15732, 125316), (16284, 121068), (17936, 109917), (19116, 103132), (20178, 97704), (20886, 94392), (20976, 93987), (21712, 90801), (23598, 83544), (24426, 80712), (24624, 80063), (25488, 77349), (25783, 76464), (26904, 73278), (27848, 70794), (29808, 66139), (30267, 65136), (31329, 62928), (31464, 62658), (32568, 60534), (35397, 55696), (36639, 53808), (38232, 51566), (40356, 48852), (41772, 47196)]