279904704

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 805092624

約数和(自身を除く): 525187920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 41, 48, 62, 64, 74, 82, 93, 96, 111, 123, 124, 148, 164, 186, 192, 222, 246, 248, 296, 328, 372, 444, 492, 496, 592, 656, 744, 888, 961, 984, 992, 1147, 1184, 1271, 1312, 1488, 1517, 1776, 1922, 1968, 1984, 2294, 2368, 2542, 2624, 2883, 2976, 3034, 3441, 3552, 3813, 3844, 3936, 4551, 4588, 5084, 5766, 5952, 6068, 6882, 7104, 7626, 7688, 7872, 9102, 9176, 10168, 11532, 12136, 13764, 15252, 15376, 18204, 18352, 20336, 23064, 24272, 27528, 30504, 30752, 35557, 36408, 36704, 39401, 40672, 46128, 47027, 48544, 55056, 61008, 61504, 71114, 72816, 73408, 78802, 81344, 92256, 94054, 97088, 106671, 110112, 118203, 122016, 141081, 142228, 145632, 157604, 184512, 188108, 213342, 220224, 236406, 244032, 282162, 284456, 291264, 315208, 376216, 426684, 472812, 564324, 568912, 630416, 752432, 853368, 945624, 1128648, 1137824, 1260832, 1457837, 1504864, 1706736, 1891248, 2257296, 2275648, 2521664, 2915674, 3009728, 3413472, 3782496, 4373511, 4514592, 5831348, 6826944, 7564992, 8747022, 9029184, 11662696, 17494044, 23325392, 34988088, 46650784, 69976176, 93301568, 139952352, 279904704]

約数ペア:

[(1, 279904704), (2, 139952352), (3, 93301568), (4, 69976176), (6, 46650784), (8, 34988088), (12, 23325392), (16, 17494044), (24, 11662696), (31, 9029184), (32, 8747022), (37, 7564992), (41, 6826944), (48, 5831348), (62, 4514592), (64, 4373511), (74, 3782496), (82, 3413472), (93, 3009728), (96, 2915674), (111, 2521664), (123, 2275648), (124, 2257296), (148, 1891248), (164, 1706736), (186, 1504864), (192, 1457837), (222, 1260832), (246, 1137824), (248, 1128648), (296, 945624), (328, 853368), (372, 752432), (444, 630416), (492, 568912), (496, 564324), (592, 472812), (656, 426684), (744, 376216), (888, 315208), (961, 291264), (984, 284456), (992, 282162), (1147, 244032), (1184, 236406), (1271, 220224), (1312, 213342), (1488, 188108), (1517, 184512), (1776, 157604), (1922, 145632), (1968, 142228), (1984, 141081), (2294, 122016), (2368, 118203), (2542, 110112), (2624, 106671), (2883, 97088), (2976, 94054), (3034, 92256), (3441, 81344), (3552, 78802), (3813, 73408), (3844, 72816), (3936, 71114), (4551, 61504), (4588, 61008), (5084, 55056), (5766, 48544), (5952, 47027), (6068, 46128), (6882, 40672), (7104, 39401), (7626, 36704), (7688, 36408), (7872, 35557), (9102, 30752), (9176, 30504), (10168, 27528), (11532, 24272), (12136, 23064), (13764, 20336), (15252, 18352), (15376, 18204)]