277308304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 664596352

約数和(自身を除く): 387288048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 283, 364, 566, 673, 728, 1132, 1346, 1456, 1981, 2264, 2692, 3679, 3962, 4528, 4711, 5384, 7358, 7924, 8749, 9422, 10768, 14716, 15848, 17498, 18844, 25753, 29432, 31696, 34996, 37688, 51506, 58864, 61243, 69992, 75376, 103012, 122486, 139984, 190459, 206024, 244972, 380918, 412048, 489944, 761836, 979888, 1333213, 1523672, 2475967, 2666426, 3047344, 4951934, 5332852, 9903868, 10665704, 17331769, 19807736, 21331408, 34663538, 39615472, 69327076, 138654152, 277308304]

約数ペア:

[(1, 277308304), (2, 138654152), (4, 69327076), (7, 39615472), (8, 34663538), (13, 21331408), (14, 19807736), (16, 17331769), (26, 10665704), (28, 9903868), (52, 5332852), (56, 4951934), (91, 3047344), (104, 2666426), (112, 2475967), (182, 1523672), (208, 1333213), (283, 979888), (364, 761836), (566, 489944), (673, 412048), (728, 380918), (1132, 244972), (1346, 206024), (1456, 190459), (1981, 139984), (2264, 122486), (2692, 103012), (3679, 75376), (3962, 69992), (4528, 61243), (4711, 58864), (5384, 51506), (7358, 37688), (7924, 34996), (8749, 31696), (9422, 29432), (10768, 25753), (14716, 18844), (15848, 17498)]