255313422

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3223

約数の個数: 96

約数和(自身を含む): 694948800

約数和(自身を除く): 439635378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 343, 441, 546, 637, 686, 819, 882, 1029, 1274, 1638, 1911, 2058, 3087, 3181, 3822, 4459, 5733, 6174, 6362, 8918, 9543, 11466, 13377, 19086, 22267, 26754, 28629, 40131, 41353, 44534, 57258, 66801, 80262, 82706, 124059, 133602, 155869, 200403, 248118, 289471, 311738, 372177, 400806, 467607, 578942, 744354, 868413, 935214, 1091083, 1402821, 1736826, 2026297, 2182166, 2605239, 2805642, 3273249, 4052594, 5210478, 6078891, 6546498, 9819747, 12157782, 14184079, 18236673, 19639494, 28368158, 36473346, 42552237, 85104474, 127656711, 255313422]

約数ペア:

[(1, 255313422), (2, 127656711), (3, 85104474), (6, 42552237), (7, 36473346), (9, 28368158), (13, 19639494), (14, 18236673), (18, 14184079), (21, 12157782), (26, 9819747), (39, 6546498), (42, 6078891), (49, 5210478), (63, 4052594), (78, 3273249), (91, 2805642), (98, 2605239), (117, 2182166), (126, 2026297), (147, 1736826), (182, 1402821), (234, 1091083), (273, 935214), (294, 868413), (343, 744354), (441, 578942), (546, 467607), (637, 400806), (686, 372177), (819, 311738), (882, 289471), (1029, 248118), (1274, 200403), (1638, 155869), (1911, 133602), (2058, 124059), (3087, 82706), (3181, 80262), (3822, 66801), (4459, 57258), (5733, 44534), (6174, 41353), (6362, 40131), (8918, 28629), (9543, 26754), (11466, 22267), (13377, 19086)]