272996472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1661

約数の個数: 128

約数和(自身を含む): 839946240

約数和(自身を除く): 566949768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 61, 68, 84, 102, 119, 122, 136, 168, 183, 204, 238, 244, 357, 366, 408, 427, 476, 488, 714, 732, 854, 952, 1037, 1281, 1428, 1464, 1567, 1708, 2074, 2562, 2856, 3111, 3134, 3416, 4148, 4701, 5124, 6222, 6268, 7259, 8296, 9402, 10248, 10969, 12444, 12536, 14518, 18804, 21777, 21938, 24888, 26639, 29036, 32907, 37608, 43554, 43876, 53278, 58072, 65814, 79917, 87108, 87752, 95587, 106556, 131628, 159834, 174216, 186473, 191174, 213112, 263256, 286761, 319668, 372946, 382348, 559419, 573522, 639336, 669109, 745892, 764696, 1118838, 1147044, 1338218, 1491784, 1624979, 2007327, 2237676, 2294088, 2676436, 3249958, 4014654, 4475352, 4874937, 5352872, 6499916, 8029308, 9749874, 11374853, 12999832, 16058616, 19499748, 22749706, 34124559, 38999496, 45499412, 68249118, 90998824, 136498236, 272996472]

約数ペア:

[(1, 272996472), (2, 136498236), (3, 90998824), (4, 68249118), (6, 45499412), (7, 38999496), (8, 34124559), (12, 22749706), (14, 19499748), (17, 16058616), (21, 12999832), (24, 11374853), (28, 9749874), (34, 8029308), (42, 6499916), (51, 5352872), (56, 4874937), (61, 4475352), (68, 4014654), (84, 3249958), (102, 2676436), (119, 2294088), (122, 2237676), (136, 2007327), (168, 1624979), (183, 1491784), (204, 1338218), (238, 1147044), (244, 1118838), (357, 764696), (366, 745892), (408, 669109), (427, 639336), (476, 573522), (488, 559419), (714, 382348), (732, 372946), (854, 319668), (952, 286761), (1037, 263256), (1281, 213112), (1428, 191174), (1464, 186473), (1567, 174216), (1708, 159834), (2074, 131628), (2562, 106556), (2856, 95587), (3111, 87752), (3134, 87108), (3416, 79917), (4148, 65814), (4701, 58072), (5124, 53278), (6222, 43876), (6268, 43554), (7259, 37608), (8296, 32907), (9402, 29036), (10248, 26639), (10969, 24888), (12444, 21938), (12536, 21777), (14518, 18804)]