405651672

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1150

約数の個数: 128

約数和(自身を含む): 1199520000

約数和(自身を除く): 793868328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 97, 108, 114, 152, 171, 194, 216, 228, 291, 342, 388, 456, 513, 582, 684, 776, 873, 1019, 1026, 1164, 1368, 1746, 1843, 2038, 2052, 2328, 2619, 3057, 3492, 3686, 4076, 4104, 5238, 5529, 6114, 6984, 7372, 8152, 9171, 10476, 11058, 12228, 14744, 16587, 18342, 19361, 20952, 22116, 24456, 27513, 33174, 36684, 38722, 44232, 49761, 55026, 58083, 66348, 73368, 77444, 98843, 99522, 110052, 116166, 132696, 154888, 174249, 197686, 199044, 220104, 232332, 296529, 348498, 395372, 398088, 464664, 522747, 593058, 696996, 790744, 889587, 1045494, 1186116, 1393992, 1779174, 1878017, 2090988, 2372232, 2668761, 3558348, 3756034, 4181976, 5337522, 5634051, 7116696, 7512068, 10675044, 11268102, 15024136, 16902153, 21350088, 22536204, 33804306, 45072408, 50706459, 67608612, 101412918, 135217224, 202825836, 405651672]

約数ペア:

[(1, 405651672), (2, 202825836), (3, 135217224), (4, 101412918), (6, 67608612), (8, 50706459), (9, 45072408), (12, 33804306), (18, 22536204), (19, 21350088), (24, 16902153), (27, 15024136), (36, 11268102), (38, 10675044), (54, 7512068), (57, 7116696), (72, 5634051), (76, 5337522), (97, 4181976), (108, 3756034), (114, 3558348), (152, 2668761), (171, 2372232), (194, 2090988), (216, 1878017), (228, 1779174), (291, 1393992), (342, 1186116), (388, 1045494), (456, 889587), (513, 790744), (582, 696996), (684, 593058), (776, 522747), (873, 464664), (1019, 398088), (1026, 395372), (1164, 348498), (1368, 296529), (1746, 232332), (1843, 220104), (2038, 199044), (2052, 197686), (2328, 174249), (2619, 154888), (3057, 132696), (3492, 116166), (3686, 110052), (4076, 99522), (4104, 98843), (5238, 77444), (5529, 73368), (6114, 66348), (6984, 58083), (7372, 55026), (8152, 49761), (9171, 44232), (10476, 38722), (11058, 36684), (12228, 33174), (14744, 27513), (16587, 24456), (18342, 22116), (19361, 20952)]