1440888904

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{653}}^1$

素因数の和:1119

約数の個数: 96

約数和(自身を含む): 3397516920

約数和(自身を除く): 1956628016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 433, 637, 653, 728, 866, 1274, 1306, 1732, 2548, 2612, 3031, 3464, 4571, 5096, 5224, 5629, 6062, 8489, 9142, 11258, 12124, 16978, 18284, 21217, 22516, 24248, 31997, 33956, 36568, 39403, 42434, 45032, 59423, 63994, 67912, 78806, 84868, 118846, 127988, 157612, 169736, 237692, 255976, 275821, 282749, 315224, 415961, 475384, 551642, 565498, 831922, 1103284, 1130996, 1663844, 1979243, 2206568, 2261992, 3327688, 3675737, 3958486, 7351474, 7916972, 13854701, 14702948, 15833944, 25730159, 27709402, 29405896, 51460318, 55418804, 102920636, 110837608, 180111113, 205841272, 360222226, 720444452, 1440888904]

約数ペア:

[(1, 1440888904), (2, 720444452), (4, 360222226), (7, 205841272), (8, 180111113), (13, 110837608), (14, 102920636), (26, 55418804), (28, 51460318), (49, 29405896), (52, 27709402), (56, 25730159), (91, 15833944), (98, 14702948), (104, 13854701), (182, 7916972), (196, 7351474), (364, 3958486), (392, 3675737), (433, 3327688), (637, 2261992), (653, 2206568), (728, 1979243), (866, 1663844), (1274, 1130996), (1306, 1103284), (1732, 831922), (2548, 565498), (2612, 551642), (3031, 475384), (3464, 415961), (4571, 315224), (5096, 282749), (5224, 275821), (5629, 255976), (6062, 237692), (8489, 169736), (9142, 157612), (11258, 127988), (12124, 118846), (16978, 84868), (18284, 78806), (21217, 67912), (22516, 63994), (24248, 59423), (31997, 45032), (33956, 42434), (36568, 39403)]