374250828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 1081449600

約数和(自身を除く): 707198772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 139, 147, 196, 228, 241, 266, 278, 294, 399, 417, 482, 532, 556, 588, 723, 798, 834, 931, 964, 973, 1446, 1596, 1668, 1687, 1862, 1946, 2641, 2793, 2892, 2919, 3374, 3724, 3892, 4579, 5061, 5282, 5586, 5838, 6748, 6811, 7923, 9158, 10122, 10564, 11172, 11676, 11809, 13622, 13737, 15846, 18316, 18487, 20244, 20433, 23618, 27244, 27474, 31692, 32053, 33499, 35427, 36974, 40866, 47236, 54948, 55461, 64106, 66998, 70854, 73948, 81732, 96159, 100497, 110922, 128212, 129409, 133996, 141708, 192318, 200994, 221844, 224371, 234493, 258818, 384636, 388227, 401988, 448742, 468986, 517636, 636481, 673113, 703479, 776454, 897484, 937972, 1272962, 1346226, 1406958, 1552908, 1641451, 1909443, 2545924, 2692452, 2813916, 3282902, 3818886, 4455367, 4924353, 6565804, 7637772, 8910734, 9848706, 13366101, 17821468, 19697412, 26732202, 31187569, 53464404, 62375138, 93562707, 124750276, 187125414, 374250828]

約数ペア:

[(1, 374250828), (2, 187125414), (3, 124750276), (4, 93562707), (6, 62375138), (7, 53464404), (12, 31187569), (14, 26732202), (19, 19697412), (21, 17821468), (28, 13366101), (38, 9848706), (42, 8910734), (49, 7637772), (57, 6565804), (76, 4924353), (84, 4455367), (98, 3818886), (114, 3282902), (133, 2813916), (139, 2692452), (147, 2545924), (196, 1909443), (228, 1641451), (241, 1552908), (266, 1406958), (278, 1346226), (294, 1272962), (399, 937972), (417, 897484), (482, 776454), (532, 703479), (556, 673113), (588, 636481), (723, 517636), (798, 468986), (834, 448742), (931, 401988), (964, 388227), (973, 384636), (1446, 258818), (1596, 234493), (1668, 224371), (1687, 221844), (1862, 200994), (1946, 192318), (2641, 141708), (2793, 133996), (2892, 129409), (2919, 128212), (3374, 110922), (3724, 100497), (3892, 96159), (4579, 81732), (5061, 73948), (5282, 70854), (5586, 66998), (5838, 64106), (6748, 55461), (6811, 54948), (7923, 47236), (9158, 40866), (10122, 36974), (10564, 35427), (11172, 33499), (11676, 32053), (11809, 31692), (13622, 27474), (13737, 27244), (15846, 23618), (18316, 20433), (18487, 20244)]