260401512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 799200000

約数和(自身を除く): 538798488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 73, 84, 102, 119, 136, 146, 168, 204, 219, 238, 292, 357, 408, 438, 476, 511, 584, 714, 876, 952, 1022, 1241, 1249, 1428, 1533, 1752, 2044, 2482, 2498, 2856, 3066, 3723, 3747, 4088, 4964, 4996, 6132, 7446, 7494, 8687, 8743, 9928, 9992, 12264, 14892, 14988, 17374, 17486, 21233, 26061, 26229, 29784, 29976, 34748, 34972, 42466, 52122, 52458, 63699, 69496, 69944, 84932, 91177, 104244, 104916, 127398, 148631, 169864, 182354, 208488, 209832, 254796, 273531, 297262, 364708, 445893, 509592, 547062, 594524, 638239, 729416, 891786, 1094124, 1189048, 1276478, 1550009, 1783572, 1914717, 2188248, 2552956, 3100018, 3567144, 3829434, 4650027, 5105912, 6200036, 7658868, 9300054, 10850063, 12400072, 15317736, 18600108, 21700126, 32550189, 37200216, 43400252, 65100378, 86800504, 130200756, 260401512]

約数ペア:

[(1, 260401512), (2, 130200756), (3, 86800504), (4, 65100378), (6, 43400252), (7, 37200216), (8, 32550189), (12, 21700126), (14, 18600108), (17, 15317736), (21, 12400072), (24, 10850063), (28, 9300054), (34, 7658868), (42, 6200036), (51, 5105912), (56, 4650027), (68, 3829434), (73, 3567144), (84, 3100018), (102, 2552956), (119, 2188248), (136, 1914717), (146, 1783572), (168, 1550009), (204, 1276478), (219, 1189048), (238, 1094124), (292, 891786), (357, 729416), (408, 638239), (438, 594524), (476, 547062), (511, 509592), (584, 445893), (714, 364708), (876, 297262), (952, 273531), (1022, 254796), (1241, 209832), (1249, 208488), (1428, 182354), (1533, 169864), (1752, 148631), (2044, 127398), (2482, 104916), (2498, 104244), (2856, 91177), (3066, 84932), (3723, 69944), (3747, 69496), (4088, 63699), (4964, 52458), (4996, 52122), (6132, 42466), (7446, 34972), (7494, 34748), (8687, 29976), (8743, 29784), (9928, 26229), (9992, 26061), (12264, 21233), (14892, 17486), (14988, 17374)]