393078140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7027

約数の個数: 96

約数和(自身を含む): 1048879104

約数和(自身を除く): 655800964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 6967, 8060, 11284, 13934, 14105, 27868, 28210, 34835, 48769, 56420, 69670, 90571, 97538, 139340, 181142, 195076, 215977, 243845, 362284, 431954, 452855, 487690, 633997, 863908, 905710, 975380, 1079885, 1267994, 1511839, 1811420, 2159770, 2535988, 2807701, 3023678, 3169985, 4319540, 5615402, 6047356, 6339970, 7559195, 11230804, 12679940, 14038505, 15118390, 19653907, 28077010, 30236780, 39307814, 56154020, 78615628, 98269535, 196539070, 393078140]

約数ペア:

[(1, 393078140), (2, 196539070), (4, 98269535), (5, 78615628), (7, 56154020), (10, 39307814), (13, 30236780), (14, 28077010), (20, 19653907), (26, 15118390), (28, 14038505), (31, 12679940), (35, 11230804), (52, 7559195), (62, 6339970), (65, 6047356), (70, 5615402), (91, 4319540), (124, 3169985), (130, 3023678), (140, 2807701), (155, 2535988), (182, 2159770), (217, 1811420), (260, 1511839), (310, 1267994), (364, 1079885), (403, 975380), (434, 905710), (455, 863908), (620, 633997), (806, 487690), (868, 452855), (910, 431954), (1085, 362284), (1612, 243845), (1820, 215977), (2015, 195076), (2170, 181142), (2821, 139340), (4030, 97538), (4340, 90571), (5642, 69670), (6967, 56420), (8060, 48769), (11284, 34835), (13934, 28210), (14105, 27868)]