258975052

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 525692160

約数和(自身を除く): 266717108

約数列:

[1, 2, 4, 7, 14, 28, 163, 179, 317, 326, 358, 634, 652, 716, 1141, 1253, 1268, 2219, 2282, 2506, 4438, 4564, 5012, 8876, 29177, 51671, 56743, 58354, 103342, 113486, 116708, 204239, 206684, 226972, 361697, 397201, 408478, 723394, 794402, 816956, 1446788, 1588804, 9249109, 18498218, 36996436, 64743763, 129487526, 258975052]

約数ペア:

[(1, 258975052), (2, 129487526), (4, 64743763), (7, 36996436), (14, 18498218), (28, 9249109), (163, 1588804), (179, 1446788), (317, 816956), (326, 794402), (358, 723394), (634, 408478), (652, 397201), (716, 361697), (1141, 226972), (1253, 206684), (1268, 204239), (2219, 116708), (2282, 113486), (2506, 103342), (4438, 58354), (4564, 56743), (5012, 51671), (8876, 29177)]