389168416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 952560000

約数和(自身を除く): 563391584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 107, 112, 182, 208, 214, 224, 364, 416, 428, 728, 749, 856, 1249, 1391, 1456, 1498, 1712, 2498, 2782, 2912, 2996, 3424, 4996, 5564, 5992, 8743, 9737, 9992, 11128, 11984, 16237, 17486, 19474, 19984, 22256, 23968, 32474, 34972, 38948, 39968, 44512, 64948, 69944, 77896, 113659, 129896, 133643, 139888, 155792, 227318, 259792, 267286, 279776, 311584, 454636, 519584, 534572, 909272, 935501, 1069144, 1737359, 1818544, 1871002, 2138288, 3474718, 3637088, 3742004, 4276576, 6949436, 7484008, 12161513, 13898872, 14968016, 24323026, 27797744, 29936032, 48646052, 55595488, 97292104, 194584208, 389168416]

約数ペア:

[(1, 389168416), (2, 194584208), (4, 97292104), (7, 55595488), (8, 48646052), (13, 29936032), (14, 27797744), (16, 24323026), (26, 14968016), (28, 13898872), (32, 12161513), (52, 7484008), (56, 6949436), (91, 4276576), (104, 3742004), (107, 3637088), (112, 3474718), (182, 2138288), (208, 1871002), (214, 1818544), (224, 1737359), (364, 1069144), (416, 935501), (428, 909272), (728, 534572), (749, 519584), (856, 454636), (1249, 311584), (1391, 279776), (1456, 267286), (1498, 259792), (1712, 227318), (2498, 155792), (2782, 139888), (2912, 133643), (2996, 129896), (3424, 113659), (4996, 77896), (5564, 69944), (5992, 64948), (8743, 44512), (9737, 39968), (9992, 38948), (11128, 34972), (11984, 32474), (16237, 23968), (17486, 22256), (19474, 19984)]