287329536

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 914023656

約数和(自身を除く): 626694120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 128, 144, 156, 159, 181, 192, 208, 212, 234, 256, 288, 312, 318, 362, 384, 416, 424, 468, 477, 543, 576, 624, 636, 689, 724, 768, 832, 848, 936, 954, 1086, 1152, 1248, 1272, 1378, 1448, 1629, 1664, 1696, 1872, 1908, 2067, 2172, 2304, 2353, 2496, 2544, 2756, 2896, 3258, 3328, 3392, 3744, 3816, 4134, 4344, 4706, 4992, 5088, 5512, 5792, 6201, 6516, 6784, 7059, 7488, 7632, 8268, 8688, 9412, 9593, 9984, 10176, 11024, 11584, 12402, 13032, 13568, 14118, 14976, 15264, 16536, 17376, 18824, 19186, 20352, 21177, 22048, 23168, 24804, 26064, 28236, 28779, 29952, 30528, 33072, 34752, 37648, 38372, 40704, 42354, 44096, 46336, 49608, 52128, 56472, 57558, 61056, 66144, 69504, 75296, 76744, 84708, 86337, 88192, 99216, 104256, 112944, 115116, 122112, 124709, 132288, 139008, 150592, 153488, 169416, 172674, 176384, 198432, 208512, 225888, 230232, 249418, 264576, 301184, 306976, 338832, 345348, 374127, 396864, 417024, 451776, 460464, 498836, 529152, 602368, 613952, 677664, 690696, 748254, 793728, 903552, 920928, 997672, 1122381, 1227904, 1355328, 1381392, 1496508, 1587456, 1807104, 1841856, 1995344, 2244762, 2455808, 2710656, 2762784, 2993016, 3683712, 3990688, 4489524, 5421312, 5525568, 5986032, 7367424, 7981376, 8979048, 11051136, 11972064, 15962752, 17958096, 22102272, 23944128, 31925504, 35916192, 47888256, 71832384, 95776512, 143664768, 287329536]

約数ペア:

[(1, 287329536), (2, 143664768), (3, 95776512), (4, 71832384), (6, 47888256), (8, 35916192), (9, 31925504), (12, 23944128), (13, 22102272), (16, 17958096), (18, 15962752), (24, 11972064), (26, 11051136), (32, 8979048), (36, 7981376), (39, 7367424), (48, 5986032), (52, 5525568), (53, 5421312), (64, 4489524), (72, 3990688), (78, 3683712), (96, 2993016), (104, 2762784), (106, 2710656), (117, 2455808), (128, 2244762), (144, 1995344), (156, 1841856), (159, 1807104), (181, 1587456), (192, 1496508), (208, 1381392), (212, 1355328), (234, 1227904), (256, 1122381), (288, 997672), (312, 920928), (318, 903552), (362, 793728), (384, 748254), (416, 690696), (424, 677664), (468, 613952), (477, 602368), (543, 529152), (576, 498836), (624, 460464), (636, 451776), (689, 417024), (724, 396864), (768, 374127), (832, 345348), (848, 338832), (936, 306976), (954, 301184), (1086, 264576), (1152, 249418), (1248, 230232), (1272, 225888), (1378, 208512), (1448, 198432), (1629, 176384), (1664, 172674), (1696, 169416), (1872, 153488), (1908, 150592), (2067, 139008), (2172, 132288), (2304, 124709), (2353, 122112), (2496, 115116), (2544, 112944), (2756, 104256), (2896, 99216), (3258, 88192), (3328, 86337), (3392, 84708), (3744, 76744), (3816, 75296), (4134, 69504), (4344, 66144), (4706, 61056), (4992, 57558), (5088, 56472), (5512, 52128), (5792, 49608), (6201, 46336), (6516, 44096), (6784, 42354), (7059, 40704), (7488, 38372), (7632, 37648), (8268, 34752), (8688, 33072), (9412, 30528), (9593, 29952), (9984, 28779), (10176, 28236), (11024, 26064), (11584, 24804), (12402, 23168), (13032, 22048), (13568, 21177), (14118, 20352), (14976, 19186), (15264, 18824), (16536, 17376)]