238989504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 715794352

約数和(自身を除く): 476804848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 181, 184, 192, 208, 276, 299, 312, 362, 368, 416, 529, 543, 552, 598, 624, 724, 736, 832, 897, 1058, 1086, 1104, 1196, 1248, 1448, 1472, 1587, 1794, 2116, 2172, 2208, 2353, 2392, 2496, 2896, 3174, 3588, 4163, 4232, 4344, 4416, 4706, 4784, 5792, 6348, 6877, 7059, 7176, 8326, 8464, 8688, 9412, 9568, 11584, 12489, 12696, 13754, 14118, 14352, 16652, 16928, 17376, 18824, 19136, 20631, 24978, 25392, 27508, 28236, 28704, 33304, 33856, 34752, 37648, 41262, 49956, 50784, 54119, 55016, 56472, 57408, 66608, 75296, 82524, 95749, 99912, 101568, 108238, 110032, 112944, 133216, 150592, 162357, 165048, 191498, 199824, 216476, 220064, 225888, 266432, 287247, 324714, 330096, 382996, 399648, 432952, 440128, 451776, 574494, 649428, 660192, 765992, 799296, 865904, 1148988, 1244737, 1298856, 1320384, 1531984, 1731808, 2297976, 2489474, 2597712, 3063968, 3463616, 3734211, 4595952, 4978948, 5195424, 6127936, 7468422, 9191904, 9957896, 10390848, 14936844, 18383808, 19915792, 29873688, 39831584, 59747376, 79663168, 119494752, 238989504]

約数ペア:

[(1, 238989504), (2, 119494752), (3, 79663168), (4, 59747376), (6, 39831584), (8, 29873688), (12, 19915792), (13, 18383808), (16, 14936844), (23, 10390848), (24, 9957896), (26, 9191904), (32, 7468422), (39, 6127936), (46, 5195424), (48, 4978948), (52, 4595952), (64, 3734211), (69, 3463616), (78, 3063968), (92, 2597712), (96, 2489474), (104, 2297976), (138, 1731808), (156, 1531984), (181, 1320384), (184, 1298856), (192, 1244737), (208, 1148988), (276, 865904), (299, 799296), (312, 765992), (362, 660192), (368, 649428), (416, 574494), (529, 451776), (543, 440128), (552, 432952), (598, 399648), (624, 382996), (724, 330096), (736, 324714), (832, 287247), (897, 266432), (1058, 225888), (1086, 220064), (1104, 216476), (1196, 199824), (1248, 191498), (1448, 165048), (1472, 162357), (1587, 150592), (1794, 133216), (2116, 112944), (2172, 110032), (2208, 108238), (2353, 101568), (2392, 99912), (2496, 95749), (2896, 82524), (3174, 75296), (3588, 66608), (4163, 57408), (4232, 56472), (4344, 55016), (4416, 54119), (4706, 50784), (4784, 49956), (5792, 41262), (6348, 37648), (6877, 34752), (7059, 33856), (7176, 33304), (8326, 28704), (8464, 28236), (8688, 27508), (9412, 25392), (9568, 24978), (11584, 20631), (12489, 19136), (12696, 18824), (13754, 17376), (14118, 16928), (14352, 16652)]