895961752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 2064384000

約数和(自身を除く): 1168422248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 79, 94, 124, 139, 158, 188, 217, 248, 278, 316, 329, 376, 434, 553, 556, 632, 658, 868, 973, 1106, 1112, 1316, 1457, 1736, 1946, 2212, 2449, 2632, 2914, 3713, 3892, 4309, 4424, 4898, 5828, 6533, 7426, 7784, 8618, 9796, 10199, 10981, 11656, 13066, 14852, 17143, 17236, 19592, 20398, 21962, 25991, 26132, 29704, 30163, 34286, 34472, 40796, 43924, 45731, 51982, 52264, 60326, 68572, 76867, 81592, 87848, 91462, 103964, 115103, 120652, 137144, 153734, 182924, 202523, 207928, 230206, 241304, 307468, 340411, 365848, 405046, 460412, 516107, 614936, 680822, 805721, 810092, 920824, 1032214, 1361644, 1417661, 1611442, 1620184, 2064428, 2382877, 2723288, 2835322, 3222884, 3612749, 4128856, 4765754, 5670644, 6445768, 7225498, 9531508, 11341288, 14450996, 15999317, 19063016, 28901992, 31998634, 63997268, 111995219, 127994536, 223990438, 447980876, 895961752]

約数ペア:

[(1, 895961752), (2, 447980876), (4, 223990438), (7, 127994536), (8, 111995219), (14, 63997268), (28, 31998634), (31, 28901992), (47, 19063016), (56, 15999317), (62, 14450996), (79, 11341288), (94, 9531508), (124, 7225498), (139, 6445768), (158, 5670644), (188, 4765754), (217, 4128856), (248, 3612749), (278, 3222884), (316, 2835322), (329, 2723288), (376, 2382877), (434, 2064428), (553, 1620184), (556, 1611442), (632, 1417661), (658, 1361644), (868, 1032214), (973, 920824), (1106, 810092), (1112, 805721), (1316, 680822), (1457, 614936), (1736, 516107), (1946, 460412), (2212, 405046), (2449, 365848), (2632, 340411), (2914, 307468), (3713, 241304), (3892, 230206), (4309, 207928), (4424, 202523), (4898, 182924), (5828, 153734), (6533, 137144), (7426, 120652), (7784, 115103), (8618, 103964), (9796, 91462), (10199, 87848), (10981, 81592), (11656, 76867), (13066, 68572), (14852, 60326), (17143, 52264), (17236, 51982), (19592, 45731), (20398, 43924), (21962, 40796), (25991, 34472), (26132, 34286), (29704, 30163)]