2278778866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{14713}}^1$

素因数の和:14795

約数の個数: 64

約数和(自身を含む): 4508840448

約数和(自身を除く): 2230061582

約数列:

[1, 2, 7, 13, 14, 23, 26, 37, 46, 74, 91, 161, 182, 259, 299, 322, 481, 518, 598, 851, 962, 1702, 2093, 3367, 4186, 5957, 6734, 11063, 11914, 14713, 22126, 29426, 77441, 102991, 154882, 191269, 205982, 338399, 382538, 544381, 676798, 1088762, 1338883, 2368793, 2677766, 3810667, 4399187, 4737586, 7076953, 7621334, 8798374, 12520763, 14153906, 25041526, 30794309, 49538671, 61588618, 87645341, 99077342, 162769919, 175290682, 325539838, 1139389433, 2278778866]

約数ペア:

[(1, 2278778866), (2, 1139389433), (7, 325539838), (13, 175290682), (14, 162769919), (23, 99077342), (26, 87645341), (37, 61588618), (46, 49538671), (74, 30794309), (91, 25041526), (161, 14153906), (182, 12520763), (259, 8798374), (299, 7621334), (322, 7076953), (481, 4737586), (518, 4399187), (598, 3810667), (851, 2677766), (962, 2368793), (1702, 1338883), (2093, 1088762), (3367, 676798), (4186, 544381), (5957, 382538), (6734, 338399), (11063, 205982), (11914, 191269), (14713, 154882), (22126, 102991), (29426, 77441)]