231640128

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3623}}^1$

素因数の和:3681

約数の個数: 112

約数和(自身を含む): 699576960

約数和(自身を除く): 467936832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 333, 432, 444, 576, 592, 666, 864, 888, 999, 1184, 1332, 1728, 1776, 1998, 2368, 2664, 3552, 3623, 3996, 5328, 7104, 7246, 7992, 10656, 10869, 14492, 15984, 21312, 21738, 28984, 31968, 32607, 43476, 57968, 63936, 65214, 86952, 97821, 115936, 130428, 134051, 173904, 195642, 231872, 260856, 268102, 347808, 391284, 402153, 521712, 536204, 695616, 782568, 804306, 1043424, 1072408, 1206459, 1565136, 1608612, 2086848, 2144816, 2412918, 3130272, 3217224, 3619377, 4289632, 4825836, 6260544, 6434448, 7238754, 8579264, 9651672, 12868896, 14477508, 19303344, 25737792, 28955016, 38606688, 57910032, 77213376, 115820064, 231640128]

約数ペア:

[(1, 231640128), (2, 115820064), (3, 77213376), (4, 57910032), (6, 38606688), (8, 28955016), (9, 25737792), (12, 19303344), (16, 14477508), (18, 12868896), (24, 9651672), (27, 8579264), (32, 7238754), (36, 6434448), (37, 6260544), (48, 4825836), (54, 4289632), (64, 3619377), (72, 3217224), (74, 3130272), (96, 2412918), (108, 2144816), (111, 2086848), (144, 1608612), (148, 1565136), (192, 1206459), (216, 1072408), (222, 1043424), (288, 804306), (296, 782568), (333, 695616), (432, 536204), (444, 521712), (576, 402153), (592, 391284), (666, 347808), (864, 268102), (888, 260856), (999, 231872), (1184, 195642), (1332, 173904), (1728, 134051), (1776, 130428), (1998, 115936), (2368, 97821), (2664, 86952), (3552, 65214), (3623, 63936), (3996, 57968), (5328, 43476), (7104, 32607), (7246, 31968), (7992, 28984), (10656, 21738), (10869, 21312), (14492, 15984)]