253485246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 591022080

約数和(自身を除く): 337536834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 241, 317, 474, 482, 553, 634, 723, 951, 1106, 1446, 1659, 1687, 1902, 2219, 3318, 3374, 4438, 5061, 6657, 10122, 13314, 19039, 25043, 38078, 50086, 57117, 75129, 76397, 114234, 133273, 150258, 152794, 175301, 229191, 266546, 350602, 399819, 458382, 525903, 534779, 799638, 1051806, 1069558, 1604337, 3208674, 6035363, 12070726, 18106089, 36212178, 42247541, 84495082, 126742623, 253485246]

約数ペア:

[(1, 253485246), (2, 126742623), (3, 84495082), (6, 42247541), (7, 36212178), (14, 18106089), (21, 12070726), (42, 6035363), (79, 3208674), (158, 1604337), (237, 1069558), (241, 1051806), (317, 799638), (474, 534779), (482, 525903), (553, 458382), (634, 399819), (723, 350602), (951, 266546), (1106, 229191), (1446, 175301), (1659, 152794), (1687, 150258), (1902, 133273), (2219, 114234), (3318, 76397), (3374, 75129), (4438, 57117), (5061, 50086), (6657, 38078), (10122, 25043), (13314, 19039)]