255696252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 727792128

約数和(自身を除く): 472095876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 137, 204, 238, 274, 357, 411, 476, 548, 714, 822, 959, 1307, 1428, 1644, 1918, 2329, 2614, 2877, 3836, 3921, 4658, 5228, 5754, 6987, 7842, 9149, 9316, 11508, 13974, 15684, 16303, 18298, 22219, 27447, 27948, 32606, 36596, 44438, 48909, 54894, 65212, 66657, 88876, 97818, 109788, 133314, 155533, 179059, 195636, 266628, 311066, 358118, 466599, 537177, 622132, 716236, 933198, 1074354, 1253413, 1866396, 2148708, 2506826, 3044003, 3760239, 5013652, 6088006, 7520478, 9132009, 12176012, 15040956, 18264018, 21308021, 36528036, 42616042, 63924063, 85232084, 127848126, 255696252]

約数ペア:

[(1, 255696252), (2, 127848126), (3, 85232084), (4, 63924063), (6, 42616042), (7, 36528036), (12, 21308021), (14, 18264018), (17, 15040956), (21, 12176012), (28, 9132009), (34, 7520478), (42, 6088006), (51, 5013652), (68, 3760239), (84, 3044003), (102, 2506826), (119, 2148708), (137, 1866396), (204, 1253413), (238, 1074354), (274, 933198), (357, 716236), (411, 622132), (476, 537177), (548, 466599), (714, 358118), (822, 311066), (959, 266628), (1307, 195636), (1428, 179059), (1644, 155533), (1918, 133314), (2329, 109788), (2614, 97818), (2877, 88876), (3836, 66657), (3921, 65212), (4658, 54894), (5228, 48909), (5754, 44438), (6987, 36596), (7842, 32606), (9149, 27948), (9316, 27447), (11508, 22219), (13974, 18298), (15684, 16303)]