395191968

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 1111912704

約数和(自身を除く): 716720736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 97, 111, 124, 148, 186, 194, 222, 248, 291, 296, 372, 388, 444, 496, 582, 592, 744, 776, 888, 992, 1147, 1164, 1184, 1369, 1488, 1552, 1776, 2294, 2328, 2738, 2976, 3007, 3104, 3441, 3552, 3589, 4107, 4588, 4656, 5476, 6014, 6882, 7178, 8214, 9021, 9176, 9312, 10767, 10952, 12028, 13764, 14356, 16428, 18042, 18352, 21534, 21904, 24056, 27528, 28712, 32856, 36084, 36704, 42439, 43068, 43808, 48112, 55056, 57424, 65712, 72168, 84878, 86136, 96224, 110112, 111259, 114848, 127317, 131424, 132793, 144336, 169756, 172272, 222518, 254634, 265586, 288672, 333777, 339512, 344544, 398379, 445036, 509268, 531172, 667554, 679024, 796758, 890072, 1018536, 1062344, 1335108, 1358048, 1593516, 1780144, 2037072, 2124688, 2670216, 3187032, 3560288, 4074144, 4116583, 4249376, 5340432, 6374064, 8233166, 10680864, 12349749, 12748128, 16466332, 24699498, 32932664, 49398996, 65865328, 98797992, 131730656, 197595984, 395191968]

約数ペア:

[(1, 395191968), (2, 197595984), (3, 131730656), (4, 98797992), (6, 65865328), (8, 49398996), (12, 32932664), (16, 24699498), (24, 16466332), (31, 12748128), (32, 12349749), (37, 10680864), (48, 8233166), (62, 6374064), (74, 5340432), (93, 4249376), (96, 4116583), (97, 4074144), (111, 3560288), (124, 3187032), (148, 2670216), (186, 2124688), (194, 2037072), (222, 1780144), (248, 1593516), (291, 1358048), (296, 1335108), (372, 1062344), (388, 1018536), (444, 890072), (496, 796758), (582, 679024), (592, 667554), (744, 531172), (776, 509268), (888, 445036), (992, 398379), (1147, 344544), (1164, 339512), (1184, 333777), (1369, 288672), (1488, 265586), (1552, 254634), (1776, 222518), (2294, 172272), (2328, 169756), (2738, 144336), (2976, 132793), (3007, 131424), (3104, 127317), (3441, 114848), (3552, 111259), (3589, 110112), (4107, 96224), (4588, 86136), (4656, 84878), (5476, 72168), (6014, 65712), (6882, 57424), (7178, 55056), (8214, 48112), (9021, 43808), (9176, 43068), (9312, 42439), (10767, 36704), (10952, 36084), (12028, 32856), (13764, 28712), (14356, 27528), (16428, 24056), (18042, 21904), (18352, 21534)]