738227360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 1886894352

約数和(自身を除く): 1148666992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 257, 260, 416, 514, 520, 1028, 1040, 1285, 1381, 2056, 2080, 2570, 2762, 3341, 4112, 5140, 5524, 6682, 6905, 8224, 10280, 11048, 13364, 13810, 16705, 17953, 20560, 22096, 26728, 27620, 33410, 35906, 41120, 44192, 53456, 55240, 66820, 71812, 89765, 106912, 110480, 133640, 143624, 179530, 220960, 267280, 287248, 354917, 359060, 534560, 574496, 709834, 718120, 1419668, 1436240, 1774585, 2839336, 2872480, 3549170, 4613921, 5678672, 7098340, 9227842, 11357344, 14196680, 18455684, 23069605, 28393360, 36911368, 46139210, 56786720, 73822736, 92278420, 147645472, 184556840, 369113680, 738227360]

約数ペア:

[(1, 738227360), (2, 369113680), (4, 184556840), (5, 147645472), (8, 92278420), (10, 73822736), (13, 56786720), (16, 46139210), (20, 36911368), (26, 28393360), (32, 23069605), (40, 18455684), (52, 14196680), (65, 11357344), (80, 9227842), (104, 7098340), (130, 5678672), (160, 4613921), (208, 3549170), (257, 2872480), (260, 2839336), (416, 1774585), (514, 1436240), (520, 1419668), (1028, 718120), (1040, 709834), (1285, 574496), (1381, 534560), (2056, 359060), (2080, 354917), (2570, 287248), (2762, 267280), (3341, 220960), (4112, 179530), (5140, 143624), (5524, 133640), (6682, 110480), (6905, 106912), (8224, 89765), (10280, 71812), (11048, 66820), (13364, 55240), (13810, 53456), (16705, 44192), (17953, 41120), (20560, 35906), (22096, 33410), (26728, 27620)]