204784448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 477975168

約数和(自身を除く): 273190720

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 71, 88, 136, 142, 176, 187, 241, 272, 284, 352, 374, 482, 544, 568, 704, 748, 781, 964, 1088, 1136, 1207, 1496, 1562, 1928, 2272, 2414, 2651, 2992, 3124, 3856, 4097, 4544, 4828, 5302, 5984, 6248, 7712, 8194, 9656, 10604, 11968, 12496, 13277, 15424, 16388, 17111, 19312, 21208, 24992, 26554, 32776, 34222, 38624, 42416, 45067, 49984, 53108, 65552, 68444, 77248, 84832, 90134, 106216, 131104, 136888, 169664, 180268, 188221, 212432, 262208, 273776, 290887, 360536, 376442, 424864, 547552, 581774, 721072, 752884, 849728, 1095104, 1163548, 1442144, 1505768, 2327096, 2884288, 3011536, 3199757, 4654192, 6023072, 6399514, 9308384, 12046144, 12799028, 18616768, 25598056, 51196112, 102392224, 204784448]

約数ペア:

[(1, 204784448), (2, 102392224), (4, 51196112), (8, 25598056), (11, 18616768), (16, 12799028), (17, 12046144), (22, 9308384), (32, 6399514), (34, 6023072), (44, 4654192), (64, 3199757), (68, 3011536), (71, 2884288), (88, 2327096), (136, 1505768), (142, 1442144), (176, 1163548), (187, 1095104), (241, 849728), (272, 752884), (284, 721072), (352, 581774), (374, 547552), (482, 424864), (544, 376442), (568, 360536), (704, 290887), (748, 273776), (781, 262208), (964, 212432), (1088, 188221), (1136, 180268), (1207, 169664), (1496, 136888), (1562, 131104), (1928, 106216), (2272, 90134), (2414, 84832), (2651, 77248), (2992, 68444), (3124, 65552), (3856, 53108), (4097, 49984), (4544, 45067), (4828, 42416), (5302, 38624), (5984, 34222), (6248, 32776), (7712, 26554), (8194, 24992), (9656, 21208), (10604, 19312), (11968, 17111), (12496, 16388), (13277, 15424)]