1285270344

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3169}}^1$

素因数の和:3355

約数の個数: 96

約数和(自身を含む): 3590215200

約数和(自身を除く): 2304944856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 131, 172, 258, 262, 344, 387, 393, 516, 524, 774, 786, 1032, 1048, 1179, 1548, 1572, 2358, 3096, 3144, 3169, 4716, 5633, 6338, 9432, 9507, 11266, 12676, 16899, 19014, 22532, 25352, 28521, 33798, 38028, 45064, 50697, 57042, 67596, 76056, 101394, 114084, 135192, 136267, 202788, 228168, 272534, 405576, 408801, 415139, 545068, 817602, 830278, 1090136, 1226403, 1245417, 1635204, 1660556, 2452806, 2490834, 3270408, 3321112, 3736251, 4905612, 4981668, 7472502, 9811224, 9963336, 14945004, 17850977, 29890008, 35701954, 53552931, 71403908, 107105862, 142807816, 160658793, 214211724, 321317586, 428423448, 642635172, 1285270344]

約数ペア:

[(1, 1285270344), (2, 642635172), (3, 428423448), (4, 321317586), (6, 214211724), (8, 160658793), (9, 142807816), (12, 107105862), (18, 71403908), (24, 53552931), (36, 35701954), (43, 29890008), (72, 17850977), (86, 14945004), (129, 9963336), (131, 9811224), (172, 7472502), (258, 4981668), (262, 4905612), (344, 3736251), (387, 3321112), (393, 3270408), (516, 2490834), (524, 2452806), (774, 1660556), (786, 1635204), (1032, 1245417), (1048, 1226403), (1179, 1090136), (1548, 830278), (1572, 817602), (2358, 545068), (3096, 415139), (3144, 408801), (3169, 405576), (4716, 272534), (5633, 228168), (6338, 202788), (9432, 136267), (9507, 135192), (11266, 114084), (12676, 101394), (16899, 76056), (19014, 67596), (22532, 57042), (25352, 50697), (28521, 45064), (33798, 38028)]