551295108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 288

約数和(自身を含む): 1915280640

約数和(自身を除く): 1363985532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 19, 21, 26, 28, 34, 36, 38, 39, 42, 51, 52, 57, 63, 68, 76, 78, 84, 91, 102, 114, 117, 119, 126, 133, 153, 156, 171, 182, 204, 221, 228, 234, 238, 247, 252, 266, 273, 306, 323, 342, 357, 364, 399, 442, 468, 476, 494, 521, 532, 546, 612, 646, 663, 684, 714, 741, 798, 819, 884, 969, 988, 1042, 1071, 1092, 1197, 1292, 1326, 1428, 1482, 1547, 1563, 1596, 1638, 1729, 1938, 1989, 2084, 2142, 2223, 2261, 2394, 2652, 2907, 2964, 3094, 3126, 3276, 3458, 3647, 3876, 3978, 4199, 4284, 4446, 4522, 4641, 4689, 4788, 5187, 5814, 6188, 6252, 6773, 6783, 6916, 7294, 7956, 8398, 8857, 8892, 9044, 9282, 9378, 9899, 10374, 10941, 11628, 12597, 13546, 13566, 13923, 14588, 15561, 16796, 17714, 18564, 18756, 19798, 20319, 20349, 20748, 21882, 25194, 26571, 27092, 27132, 27846, 29393, 29697, 31122, 32823, 35428, 37791, 39596, 40638, 40698, 43764, 47411, 50388, 53142, 55692, 58786, 59394, 60957, 61999, 62244, 65646, 69293, 75582, 79713, 81276, 81396, 88179, 89091, 94822, 106284, 115141, 117572, 118788, 121914, 123998, 128687, 131292, 138586, 142233, 151164, 159426, 168283, 176358, 178182, 185997, 189644, 207879, 230282, 243828, 247996, 257374, 264537, 277172, 284466, 318852, 336566, 345423, 352716, 356364, 371994, 386061, 415758, 426699, 460564, 504849, 514748, 529074, 557991, 568932, 623637, 673132, 690846, 743988, 772122, 805987, 831516, 853398, 900809, 1009698, 1036269, 1058148, 1115982, 1158183, 1177981, 1247274, 1381692, 1514547, 1544244, 1611974, 1706796, 1801618, 2019396, 2072538, 2187679, 2231964, 2316366, 2355962, 2417961, 2494548, 2702427, 3029094, 3223948, 3533943, 3603236, 4145076, 4375358, 4632732, 4711924, 4835922, 5404854, 6058188, 6563037, 7067886, 7253883, 8107281, 8750716, 9671844, 10601829, 10809708, 13126074, 14135772, 14507766, 15313753, 16214562, 19689111, 21203658, 26252148, 29015532, 30627506, 32429124, 39378222, 42407316, 45941259, 61255012, 78756444, 91882518, 137823777, 183765036, 275647554, 551295108]

約数ペア:

[(1, 551295108), (2, 275647554), (3, 183765036), (4, 137823777), (6, 91882518), (7, 78756444), (9, 61255012), (12, 45941259), (13, 42407316), (14, 39378222), (17, 32429124), (18, 30627506), (19, 29015532), (21, 26252148), (26, 21203658), (28, 19689111), (34, 16214562), (36, 15313753), (38, 14507766), (39, 14135772), (42, 13126074), (51, 10809708), (52, 10601829), (57, 9671844), (63, 8750716), (68, 8107281), (76, 7253883), (78, 7067886), (84, 6563037), (91, 6058188), (102, 5404854), (114, 4835922), (117, 4711924), (119, 4632732), (126, 4375358), (133, 4145076), (153, 3603236), (156, 3533943), (171, 3223948), (182, 3029094), (204, 2702427), (221, 2494548), (228, 2417961), (234, 2355962), (238, 2316366), (247, 2231964), (252, 2187679), (266, 2072538), (273, 2019396), (306, 1801618), (323, 1706796), (342, 1611974), (357, 1544244), (364, 1514547), (399, 1381692), (442, 1247274), (468, 1177981), (476, 1158183), (494, 1115982), (521, 1058148), (532, 1036269), (546, 1009698), (612, 900809), (646, 853398), (663, 831516), (684, 805987), (714, 772122), (741, 743988), (798, 690846), (819, 673132), (884, 623637), (969, 568932), (988, 557991), (1042, 529074), (1071, 514748), (1092, 504849), (1197, 460564), (1292, 426699), (1326, 415758), (1428, 386061), (1482, 371994), (1547, 356364), (1563, 352716), (1596, 345423), (1638, 336566), (1729, 318852), (1938, 284466), (1989, 277172), (2084, 264537), (2142, 257374), (2223, 247996), (2261, 243828), (2394, 230282), (2652, 207879), (2907, 189644), (2964, 185997), (3094, 178182), (3126, 176358), (3276, 168283), (3458, 159426), (3647, 151164), (3876, 142233), (3978, 138586), (4199, 131292), (4284, 128687), (4446, 123998), (4522, 121914), (4641, 118788), (4689, 117572), (4788, 115141), (5187, 106284), (5814, 94822), (6188, 89091), (6252, 88179), (6773, 81396), (6783, 81276), (6916, 79713), (7294, 75582), (7956, 69293), (8398, 65646), (8857, 62244), (8892, 61999), (9044, 60957), (9282, 59394), (9378, 58786), (9899, 55692), (10374, 53142), (10941, 50388), (11628, 47411), (12597, 43764), (13546, 40698), (13566, 40638), (13923, 39596), (14588, 37791), (15561, 35428), (16796, 32823), (17714, 31122), (18564, 29697), (18756, 29393), (19798, 27846), (20319, 27132), (20349, 27092), (20748, 26571), (21882, 25194)]