261574164

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1094

約数の個数: 96

約数和(自身を含む): 707602560

約数和(自身を除く): 446028396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 67, 74, 108, 111, 134, 148, 201, 222, 268, 333, 402, 444, 603, 666, 804, 977, 999, 1206, 1332, 1809, 1954, 1998, 2412, 2479, 2931, 3618, 3908, 3996, 4958, 5862, 7236, 7437, 8793, 9916, 11724, 14874, 17586, 22311, 26379, 29748, 35172, 36149, 44622, 52758, 65459, 66933, 72298, 89244, 105516, 108447, 130918, 133866, 144596, 196377, 216894, 261836, 267732, 325341, 392754, 433788, 589131, 650682, 785508, 976023, 1178262, 1301364, 1767393, 1952046, 2356524, 2421983, 3534786, 3904092, 4843966, 7069572, 7265949, 9687932, 14531898, 21797847, 29063796, 43595694, 65393541, 87191388, 130787082, 261574164]

約数ペア:

[(1, 261574164), (2, 130787082), (3, 87191388), (4, 65393541), (6, 43595694), (9, 29063796), (12, 21797847), (18, 14531898), (27, 9687932), (36, 7265949), (37, 7069572), (54, 4843966), (67, 3904092), (74, 3534786), (108, 2421983), (111, 2356524), (134, 1952046), (148, 1767393), (201, 1301364), (222, 1178262), (268, 976023), (333, 785508), (402, 650682), (444, 589131), (603, 433788), (666, 392754), (804, 325341), (977, 267732), (999, 261836), (1206, 216894), (1332, 196377), (1809, 144596), (1954, 133866), (1998, 130918), (2412, 108447), (2479, 105516), (2931, 89244), (3618, 72298), (3908, 66933), (3996, 65459), (4958, 52758), (5862, 44622), (7236, 36149), (7437, 35172), (8793, 29748), (9916, 26379), (11724, 22311), (14874, 17586)]