815046912

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20809}}^1$

素因数の和:20848

約数の個数: 108

約数和(自身を含む): 2488334940

約数和(自身を除く): 1673288028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 20809, 39168, 41618, 62427, 83236, 124854, 166472, 187281, 249708, 332944, 353753, 374562, 499416, 665888, 707506, 749124, 998832, 1061259, 1331776, 1415012, 1498248, 1997664, 2122518, 2663552, 2830024, 2996496, 3183777, 3995328, 4245036, 5327104, 5660048, 5992992, 6367554, 7990656, 8490072, 11320096, 11985984, 12735108, 15981312, 16980144, 22640192, 23971968, 25470216, 33960288, 45280384, 47943936, 50940432, 67920576, 90560768, 101880864, 135841152, 203761728, 271682304, 407523456, 815046912]

約数ペア:

[(1, 815046912), (2, 407523456), (3, 271682304), (4, 203761728), (6, 135841152), (8, 101880864), (9, 90560768), (12, 67920576), (16, 50940432), (17, 47943936), (18, 45280384), (24, 33960288), (32, 25470216), (34, 23971968), (36, 22640192), (48, 16980144), (51, 15981312), (64, 12735108), (68, 11985984), (72, 11320096), (96, 8490072), (102, 7990656), (128, 6367554), (136, 5992992), (144, 5660048), (153, 5327104), (192, 4245036), (204, 3995328), (256, 3183777), (272, 2996496), (288, 2830024), (306, 2663552), (384, 2122518), (408, 1997664), (544, 1498248), (576, 1415012), (612, 1331776), (768, 1061259), (816, 998832), (1088, 749124), (1152, 707506), (1224, 665888), (1632, 499416), (2176, 374562), (2304, 353753), (2448, 332944), (3264, 249708), (4352, 187281), (4896, 166472), (6528, 124854), (9792, 83236), (13056, 62427), (19584, 41618), (20809, 39168)]