420836616

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 1168315200

約数和(自身を除く): 747478584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 157, 177, 236, 314, 354, 471, 472, 531, 628, 631, 708, 942, 1062, 1256, 1262, 1413, 1416, 1884, 1893, 2124, 2524, 2826, 3768, 3786, 4248, 5048, 5652, 5679, 7572, 9263, 11304, 11358, 15144, 18526, 22716, 27789, 37052, 37229, 45432, 55578, 74104, 74458, 83367, 99067, 111156, 111687, 148916, 166734, 198134, 222312, 223374, 297201, 297832, 333468, 335061, 396268, 446748, 594402, 666936, 670122, 792536, 891603, 893496, 1188804, 1340244, 1783206, 2377608, 2680488, 3566412, 5844953, 7132824, 11689906, 17534859, 23379812, 35069718, 46759624, 52604577, 70139436, 105209154, 140278872, 210418308, 420836616]

約数ペア:

[(1, 420836616), (2, 210418308), (3, 140278872), (4, 105209154), (6, 70139436), (8, 52604577), (9, 46759624), (12, 35069718), (18, 23379812), (24, 17534859), (36, 11689906), (59, 7132824), (72, 5844953), (118, 3566412), (157, 2680488), (177, 2377608), (236, 1783206), (314, 1340244), (354, 1188804), (471, 893496), (472, 891603), (531, 792536), (628, 670122), (631, 666936), (708, 594402), (942, 446748), (1062, 396268), (1256, 335061), (1262, 333468), (1413, 297832), (1416, 297201), (1884, 223374), (1893, 222312), (2124, 198134), (2524, 166734), (2826, 148916), (3768, 111687), (3786, 111156), (4248, 99067), (5048, 83367), (5652, 74458), (5679, 74104), (7572, 55578), (9263, 45432), (11304, 37229), (11358, 37052), (15144, 27789), (18526, 22716)]