1387403784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3911}}^1$

素因数の和:4315

約数の個数: 96

約数和(自身を含む): 4058308800

約数和(自身を除く): 2670905016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 379, 468, 758, 936, 1137, 1516, 2274, 3032, 3411, 3911, 4548, 4927, 6822, 7822, 9096, 9854, 11733, 13644, 14781, 15644, 19708, 23466, 27288, 29562, 31288, 35199, 39416, 44343, 46932, 50843, 59124, 70398, 88686, 93864, 101686, 118248, 140796, 152529, 177372, 203372, 281592, 305058, 354744, 406744, 457587, 610116, 915174, 1220232, 1482269, 1830348, 2964538, 3660696, 4446807, 5929076, 8893614, 11858152, 13340421, 17787228, 19269497, 26680842, 35574456, 38538994, 53361684, 57808491, 77077988, 106723368, 115616982, 154155976, 173425473, 231233964, 346850946, 462467928, 693701892, 1387403784]

約数ペア:

[(1, 1387403784), (2, 693701892), (3, 462467928), (4, 346850946), (6, 231233964), (8, 173425473), (9, 154155976), (12, 115616982), (13, 106723368), (18, 77077988), (24, 57808491), (26, 53361684), (36, 38538994), (39, 35574456), (52, 26680842), (72, 19269497), (78, 17787228), (104, 13340421), (117, 11858152), (156, 8893614), (234, 5929076), (312, 4446807), (379, 3660696), (468, 2964538), (758, 1830348), (936, 1482269), (1137, 1220232), (1516, 915174), (2274, 610116), (3032, 457587), (3411, 406744), (3911, 354744), (4548, 305058), (4927, 281592), (6822, 203372), (7822, 177372), (9096, 152529), (9854, 140796), (11733, 118248), (13644, 101686), (14781, 93864), (15644, 88686), (19708, 70398), (23466, 59124), (27288, 50843), (29562, 46932), (31288, 44343), (35199, 39416)]