421074504

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 1313280000

約数和(自身を除く): 892205496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 47, 54, 57, 59, 72, 74, 76, 94, 108, 111, 114, 118, 141, 148, 152, 171, 177, 188, 216, 222, 228, 236, 282, 296, 333, 342, 354, 376, 423, 444, 456, 472, 513, 531, 564, 666, 684, 703, 708, 846, 888, 893, 999, 1026, 1062, 1121, 1128, 1269, 1332, 1368, 1406, 1416, 1593, 1692, 1739, 1786, 1998, 2052, 2109, 2124, 2183, 2242, 2538, 2664, 2679, 2773, 2812, 3186, 3363, 3384, 3478, 3572, 3996, 4104, 4218, 4248, 4366, 4484, 5076, 5217, 5358, 5546, 5624, 6327, 6372, 6549, 6726, 6956, 7144, 7992, 8037, 8319, 8436, 8732, 8968, 10089, 10152, 10434, 10716, 11092, 12654, 12744, 13098, 13452, 13912, 15651, 16074, 16638, 16872, 17464, 18981, 19647, 20178, 20868, 21432, 22184, 24111, 24957, 25308, 26196, 26904, 30267, 31302, 32148, 33041, 33276, 37962, 39294, 40356, 41477, 41736, 46953, 48222, 49914, 50616, 52392, 52687, 58941, 60534, 62604, 64296, 66082, 66552, 74871, 75924, 78588, 80712, 82954, 93906, 96444, 99123, 99828, 102601, 105374, 117882, 121068, 124431, 125208, 132164, 149742, 151848, 157176, 158061, 165908, 187812, 192888, 198246, 199656, 205202, 210748, 235764, 242136, 248862, 264328, 297369, 299484, 307803, 316122, 331816, 373293, 375624, 396492, 410404, 421496, 471528, 474183, 497724, 594738, 598968, 615606, 632244, 746586, 792984, 820808, 892107, 923409, 948366, 995448, 1119879, 1189476, 1231212, 1264488, 1422549, 1493172, 1784214, 1846818, 1896732, 1949419, 2239758, 2378952, 2462424, 2770227, 2845098, 2986344, 3568428, 3693636, 3793464, 3898838, 4479516, 5540454, 5690196, 5848257, 7136856, 7387272, 7797676, 8959032, 11080908, 11380392, 11696514, 15595352, 17544771, 22161816, 23393028, 35089542, 46786056, 52634313, 70179084, 105268626, 140358168, 210537252, 421074504]

約数ペア:

[(1, 421074504), (2, 210537252), (3, 140358168), (4, 105268626), (6, 70179084), (8, 52634313), (9, 46786056), (12, 35089542), (18, 23393028), (19, 22161816), (24, 17544771), (27, 15595352), (36, 11696514), (37, 11380392), (38, 11080908), (47, 8959032), (54, 7797676), (57, 7387272), (59, 7136856), (72, 5848257), (74, 5690196), (76, 5540454), (94, 4479516), (108, 3898838), (111, 3793464), (114, 3693636), (118, 3568428), (141, 2986344), (148, 2845098), (152, 2770227), (171, 2462424), (177, 2378952), (188, 2239758), (216, 1949419), (222, 1896732), (228, 1846818), (236, 1784214), (282, 1493172), (296, 1422549), (333, 1264488), (342, 1231212), (354, 1189476), (376, 1119879), (423, 995448), (444, 948366), (456, 923409), (472, 892107), (513, 820808), (531, 792984), (564, 746586), (666, 632244), (684, 615606), (703, 598968), (708, 594738), (846, 497724), (888, 474183), (893, 471528), (999, 421496), (1026, 410404), (1062, 396492), (1121, 375624), (1128, 373293), (1269, 331816), (1332, 316122), (1368, 307803), (1406, 299484), (1416, 297369), (1593, 264328), (1692, 248862), (1739, 242136), (1786, 235764), (1998, 210748), (2052, 205202), (2109, 199656), (2124, 198246), (2183, 192888), (2242, 187812), (2538, 165908), (2664, 158061), (2679, 157176), (2773, 151848), (2812, 149742), (3186, 132164), (3363, 125208), (3384, 124431), (3478, 121068), (3572, 117882), (3996, 105374), (4104, 102601), (4218, 99828), (4248, 99123), (4366, 96444), (4484, 93906), (5076, 82954), (5217, 80712), (5358, 78588), (5546, 75924), (5624, 74871), (6327, 66552), (6372, 66082), (6549, 64296), (6726, 62604), (6956, 60534), (7144, 58941), (7992, 52687), (8037, 52392), (8319, 50616), (8436, 49914), (8732, 48222), (8968, 46953), (10089, 41736), (10152, 41477), (10434, 40356), (10716, 39294), (11092, 37962), (12654, 33276), (12744, 33041), (13098, 32148), (13452, 31302), (13912, 30267), (15651, 26904), (16074, 26196), (16638, 25308), (16872, 24957), (17464, 24111), (18981, 22184), (19647, 21432), (20178, 20868)]