291260688

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2480

約数の個数: 80

約数和(自身を含む): 787449600

約数和(自身を除く): 496188912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 464, 534, 696, 712, 1068, 1392, 1424, 2136, 2351, 2581, 4272, 4702, 5162, 7053, 7743, 9404, 10324, 14106, 15486, 18808, 20648, 28212, 30972, 37616, 41296, 56424, 61944, 68179, 112848, 123888, 136358, 204537, 209239, 272716, 409074, 418478, 545432, 627717, 818148, 836956, 1090864, 1255434, 1636296, 1673912, 2510868, 3272592, 3347824, 5021736, 6067931, 10043472, 12135862, 18203793, 24271724, 36407586, 48543448, 72815172, 97086896, 145630344, 291260688]

約数ペア:

[(1, 291260688), (2, 145630344), (3, 97086896), (4, 72815172), (6, 48543448), (8, 36407586), (12, 24271724), (16, 18203793), (24, 12135862), (29, 10043472), (48, 6067931), (58, 5021736), (87, 3347824), (89, 3272592), (116, 2510868), (174, 1673912), (178, 1636296), (232, 1255434), (267, 1090864), (348, 836956), (356, 818148), (464, 627717), (534, 545432), (696, 418478), (712, 409074), (1068, 272716), (1392, 209239), (1424, 204537), (2136, 136358), (2351, 123888), (2581, 112848), (4272, 68179), (4702, 61944), (5162, 56424), (7053, 41296), (7743, 37616), (9404, 30972), (10324, 28212), (14106, 20648), (15486, 18808)]