380394378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 1062821760

約数和(自身を除く): 682427382

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 439, 483, 529, 546, 598, 819, 878, 897, 966, 1058, 1317, 1449, 1587, 1638, 1794, 2093, 2634, 2691, 2898, 3073, 3174, 3703, 3951, 4186, 4761, 5382, 5707, 6146, 6279, 6877, 7406, 7902, 9219, 9522, 10097, 11109, 11414, 12558, 13754, 17121, 18438, 18837, 20194, 20631, 22218, 27657, 30291, 33327, 34242, 37674, 39949, 41262, 48139, 51363, 55314, 60582, 61893, 66654, 70679, 79898, 90873, 96278, 102726, 119847, 123786, 131261, 141358, 144417, 181746, 212037, 232231, 239694, 262522, 288834, 359541, 393783, 424074, 433251, 464462, 636111, 696693, 719082, 787566, 866502, 918827, 1181349, 1272222, 1393386, 1625617, 1837654, 2090079, 2362698, 2756481, 3019003, 3251234, 4180158, 4876851, 5512962, 6038006, 8269443, 9057009, 9753702, 14630553, 16538886, 18114018, 21133021, 27171027, 29261106, 42266042, 54342054, 63399063, 126798126, 190197189, 380394378]

約数ペア:

[(1, 380394378), (2, 190197189), (3, 126798126), (6, 63399063), (7, 54342054), (9, 42266042), (13, 29261106), (14, 27171027), (18, 21133021), (21, 18114018), (23, 16538886), (26, 14630553), (39, 9753702), (42, 9057009), (46, 8269443), (63, 6038006), (69, 5512962), (78, 4876851), (91, 4180158), (117, 3251234), (126, 3019003), (138, 2756481), (161, 2362698), (182, 2090079), (207, 1837654), (234, 1625617), (273, 1393386), (299, 1272222), (322, 1181349), (414, 918827), (439, 866502), (483, 787566), (529, 719082), (546, 696693), (598, 636111), (819, 464462), (878, 433251), (897, 424074), (966, 393783), (1058, 359541), (1317, 288834), (1449, 262522), (1587, 239694), (1638, 232231), (1794, 212037), (2093, 181746), (2634, 144417), (2691, 141358), (2898, 131261), (3073, 123786), (3174, 119847), (3703, 102726), (3951, 96278), (4186, 90873), (4761, 79898), (5382, 70679), (5707, 66654), (6146, 61893), (6279, 60582), (6877, 55314), (7406, 51363), (7902, 48139), (9219, 41262), (9522, 39949), (10097, 37674), (11109, 34242), (11414, 33327), (12558, 30291), (13754, 27657), (17121, 22218), (18438, 20631), (18837, 20194)]