1878673404

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 4572288000

約数和(自身を除く): 2693614596

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 139, 158, 159, 212, 237, 269, 278, 316, 318, 417, 474, 538, 556, 636, 807, 834, 948, 1076, 1614, 1668, 3228, 4187, 7367, 8374, 10981, 12561, 14257, 14734, 16748, 21251, 21962, 22101, 25122, 28514, 29468, 32943, 37391, 42502, 42771, 43924, 44202, 50244, 57028, 63753, 65886, 74782, 85004, 85542, 88404, 112173, 127506, 131772, 149564, 171084, 224346, 255012, 448692, 581993, 1126303, 1163986, 1745979, 1981723, 2252606, 2327972, 2953889, 3378909, 3491958, 3963446, 4505212, 5907778, 5945169, 6757818, 6983916, 7926892, 8861667, 11815556, 11890338, 13515636, 17723334, 23780676, 35446668, 156556117, 313112234, 469668351, 626224468, 939336702, 1878673404]

約数ペア:

[(1, 1878673404), (2, 939336702), (3, 626224468), (4, 469668351), (6, 313112234), (12, 156556117), (53, 35446668), (79, 23780676), (106, 17723334), (139, 13515636), (158, 11890338), (159, 11815556), (212, 8861667), (237, 7926892), (269, 6983916), (278, 6757818), (316, 5945169), (318, 5907778), (417, 4505212), (474, 3963446), (538, 3491958), (556, 3378909), (636, 2953889), (807, 2327972), (834, 2252606), (948, 1981723), (1076, 1745979), (1614, 1163986), (1668, 1126303), (3228, 581993), (4187, 448692), (7367, 255012), (8374, 224346), (10981, 171084), (12561, 149564), (14257, 131772), (14734, 127506), (16748, 112173), (21251, 88404), (21962, 85542), (22101, 85004), (25122, 74782), (28514, 65886), (29468, 63753), (32943, 57028), (37391, 50244), (42502, 44202), (42771, 43924)]