1280326944

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11527}}^1$

素因数の和:11642

約数の個数: 96

約数和(自身を含む): 3660370560

約数和(自身を除く): 2380043616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 89, 96, 104, 156, 178, 208, 267, 312, 356, 416, 534, 624, 712, 1068, 1157, 1248, 1424, 2136, 2314, 2848, 3471, 4272, 4628, 6942, 8544, 9256, 11527, 13884, 18512, 23054, 27768, 34581, 37024, 46108, 55536, 69162, 92216, 111072, 138324, 149851, 184432, 276648, 299702, 368864, 449553, 553296, 599404, 899106, 1025903, 1106592, 1198808, 1798212, 2051806, 2397616, 3077709, 3596424, 4103612, 4795232, 6155418, 7192848, 8207224, 12310836, 13336739, 14385696, 16414448, 24621672, 26673478, 32828896, 40010217, 49243344, 53346956, 80020434, 98486688, 106693912, 160040868, 213387824, 320081736, 426775648, 640163472, 1280326944]

約数ペア:

[(1, 1280326944), (2, 640163472), (3, 426775648), (4, 320081736), (6, 213387824), (8, 160040868), (12, 106693912), (13, 98486688), (16, 80020434), (24, 53346956), (26, 49243344), (32, 40010217), (39, 32828896), (48, 26673478), (52, 24621672), (78, 16414448), (89, 14385696), (96, 13336739), (104, 12310836), (156, 8207224), (178, 7192848), (208, 6155418), (267, 4795232), (312, 4103612), (356, 3596424), (416, 3077709), (534, 2397616), (624, 2051806), (712, 1798212), (1068, 1198808), (1157, 1106592), (1248, 1025903), (1424, 899106), (2136, 599404), (2314, 553296), (2848, 449553), (3471, 368864), (4272, 299702), (4628, 276648), (6942, 184432), (8544, 149851), (9256, 138324), (11527, 111072), (13884, 92216), (18512, 69162), (23054, 55536), (27768, 46108), (34581, 37024)]