400730304

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5179}}^1$

素因数の和:5238

約数の個数: 112

約数和(自身を含む): 1178885120

約数和(自身を除く): 778154816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5179, 5952, 6448, 9672, 10358, 12896, 15537, 19344, 20716, 25792, 31074, 38688, 41432, 62148, 67327, 77376, 82864, 124296, 134654, 160549, 165728, 201981, 248592, 269308, 321098, 331456, 403962, 481647, 497184, 538616, 642196, 807924, 963294, 994368, 1077232, 1284392, 1615848, 1926588, 2087137, 2154464, 2568784, 3231696, 3853176, 4174274, 4308928, 5137568, 6261411, 6463392, 7706352, 8348548, 10275136, 12522822, 12926784, 15412704, 16697096, 25045644, 30825408, 33394192, 50091288, 66788384, 100182576, 133576768, 200365152, 400730304]

約数ペア:

[(1, 400730304), (2, 200365152), (3, 133576768), (4, 100182576), (6, 66788384), (8, 50091288), (12, 33394192), (13, 30825408), (16, 25045644), (24, 16697096), (26, 15412704), (31, 12926784), (32, 12522822), (39, 10275136), (48, 8348548), (52, 7706352), (62, 6463392), (64, 6261411), (78, 5137568), (93, 4308928), (96, 4174274), (104, 3853176), (124, 3231696), (156, 2568784), (186, 2154464), (192, 2087137), (208, 1926588), (248, 1615848), (312, 1284392), (372, 1077232), (403, 994368), (416, 963294), (496, 807924), (624, 642196), (744, 538616), (806, 497184), (832, 481647), (992, 403962), (1209, 331456), (1248, 321098), (1488, 269308), (1612, 248592), (1984, 201981), (2418, 165728), (2496, 160549), (2976, 134654), (3224, 124296), (4836, 82864), (5179, 77376), (5952, 67327), (6448, 62148), (9672, 41432), (10358, 38688), (12896, 31074), (15537, 25792), (19344, 20716)]