490628736

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^2$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 1528884630

約数和(自身を除く): 1038255894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 181, 192, 208, 234, 288, 312, 362, 384, 416, 468, 543, 576, 624, 724, 832, 936, 1086, 1152, 1248, 1448, 1629, 1664, 1872, 2172, 2353, 2496, 2896, 3258, 3744, 4344, 4706, 4992, 5792, 6516, 7059, 7488, 8688, 9412, 11584, 13032, 14118, 14976, 17376, 18824, 21177, 23168, 26064, 28236, 32761, 34752, 37648, 42354, 52128, 56472, 65522, 69504, 75296, 84708, 98283, 104256, 112944, 131044, 150592, 169416, 196566, 208512, 225888, 262088, 294849, 301184, 338832, 393132, 425893, 451776, 524176, 589698, 677664, 786264, 851786, 903552, 1048352, 1179396, 1277679, 1355328, 1572528, 1703572, 2096704, 2358792, 2555358, 2710656, 3145056, 3407144, 3833037, 4193408, 4717584, 5110716, 6290112, 6814288, 7666074, 9435168, 10221432, 12580224, 13628576, 15332148, 18870336, 20442864, 27257152, 30664296, 37740672, 40885728, 54514304, 61328592, 81771456, 122657184, 163542912, 245314368, 490628736]

約数ペア:

[(1, 490628736), (2, 245314368), (3, 163542912), (4, 122657184), (6, 81771456), (8, 61328592), (9, 54514304), (12, 40885728), (13, 37740672), (16, 30664296), (18, 27257152), (24, 20442864), (26, 18870336), (32, 15332148), (36, 13628576), (39, 12580224), (48, 10221432), (52, 9435168), (64, 7666074), (72, 6814288), (78, 6290112), (96, 5110716), (104, 4717584), (117, 4193408), (128, 3833037), (144, 3407144), (156, 3145056), (181, 2710656), (192, 2555358), (208, 2358792), (234, 2096704), (288, 1703572), (312, 1572528), (362, 1355328), (384, 1277679), (416, 1179396), (468, 1048352), (543, 903552), (576, 851786), (624, 786264), (724, 677664), (832, 589698), (936, 524176), (1086, 451776), (1152, 425893), (1248, 393132), (1448, 338832), (1629, 301184), (1664, 294849), (1872, 262088), (2172, 225888), (2353, 208512), (2496, 196566), (2896, 169416), (3258, 150592), (3744, 131044), (4344, 112944), (4706, 104256), (4992, 98283), (5792, 84708), (6516, 75296), (7059, 69504), (7488, 65522), (8688, 56472), (9412, 52128), (11584, 42354), (13032, 37648), (14118, 34752), (14976, 32761), (17376, 28236), (18824, 26064), (21177, 23168)]