420246528

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 176

約数和(自身を含む): 1279293120

約数和(自身を除く): 859046592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 512, 544, 619, 624, 663, 768, 816, 832, 884, 1024, 1088, 1238, 1248, 1326, 1536, 1632, 1664, 1768, 1857, 2176, 2476, 2496, 2652, 3072, 3264, 3328, 3536, 3714, 4352, 4952, 4992, 5304, 6528, 6656, 7072, 7428, 8047, 8704, 9904, 9984, 10523, 10608, 13056, 13312, 14144, 14856, 16094, 17408, 19808, 19968, 21046, 21216, 24141, 26112, 28288, 29712, 31569, 32188, 39616, 39936, 42092, 42432, 48282, 52224, 56576, 59424, 63138, 64376, 79232, 84184, 84864, 96564, 113152, 118848, 126276, 128752, 136799, 158464, 168368, 169728, 193128, 226304, 237696, 252552, 257504, 273598, 316928, 336736, 339456, 386256, 410397, 475392, 505104, 515008, 547196, 633856, 673472, 678912, 772512, 820794, 950784, 1010208, 1030016, 1094392, 1346944, 1545024, 1641588, 1901568, 2020416, 2060032, 2188784, 2693888, 3090048, 3283176, 4040832, 4120064, 4377568, 5387776, 6180096, 6566352, 8081664, 8240128, 8755136, 10775552, 12360192, 13132704, 16163328, 17510272, 24720384, 26265408, 32326656, 35020544, 52530816, 70041088, 105061632, 140082176, 210123264, 420246528]

約数ペア:

[(1, 420246528), (2, 210123264), (3, 140082176), (4, 105061632), (6, 70041088), (8, 52530816), (12, 35020544), (13, 32326656), (16, 26265408), (17, 24720384), (24, 17510272), (26, 16163328), (32, 13132704), (34, 12360192), (39, 10775552), (48, 8755136), (51, 8240128), (52, 8081664), (64, 6566352), (68, 6180096), (78, 5387776), (96, 4377568), (102, 4120064), (104, 4040832), (128, 3283176), (136, 3090048), (156, 2693888), (192, 2188784), (204, 2060032), (208, 2020416), (221, 1901568), (256, 1641588), (272, 1545024), (312, 1346944), (384, 1094392), (408, 1030016), (416, 1010208), (442, 950784), (512, 820794), (544, 772512), (619, 678912), (624, 673472), (663, 633856), (768, 547196), (816, 515008), (832, 505104), (884, 475392), (1024, 410397), (1088, 386256), (1238, 339456), (1248, 336736), (1326, 316928), (1536, 273598), (1632, 257504), (1664, 252552), (1768, 237696), (1857, 226304), (2176, 193128), (2476, 169728), (2496, 168368), (2652, 158464), (3072, 136799), (3264, 128752), (3328, 126276), (3536, 118848), (3714, 113152), (4352, 96564), (4952, 84864), (4992, 84184), (5304, 79232), (6528, 64376), (6656, 63138), (7072, 59424), (7428, 56576), (8047, 52224), (8704, 48282), (9904, 42432), (9984, 42092), (10523, 39936), (10608, 39616), (13056, 32188), (13312, 31569), (14144, 29712), (14856, 28288), (16094, 26112), (17408, 24141), (19808, 21216), (19968, 21046)]