260112552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 766402560

約数和(自身を除く): 506290008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 131, 159, 168, 212, 223, 262, 318, 371, 393, 424, 446, 524, 636, 669, 742, 786, 892, 917, 1048, 1113, 1272, 1338, 1484, 1561, 1572, 1784, 1834, 2226, 2676, 2751, 2968, 3122, 3144, 3668, 4452, 4683, 5352, 5502, 6244, 6943, 7336, 8904, 9366, 11004, 11819, 12488, 13886, 18732, 20829, 22008, 23638, 27772, 29213, 35457, 37464, 41658, 47276, 48601, 55544, 58426, 70914, 82733, 83316, 87639, 94552, 97202, 116852, 141828, 145803, 165466, 166632, 175278, 194404, 204491, 233704, 248199, 283656, 291606, 330932, 350556, 388808, 408982, 496398, 583212, 613473, 661864, 701112, 817964, 992796, 1166424, 1226946, 1548289, 1635928, 1985592, 2453892, 3096578, 4644867, 4907784, 6193156, 9289734, 10838023, 12386312, 18579468, 21676046, 32514069, 37158936, 43352092, 65028138, 86704184, 130056276, 260112552]

約数ペア:

[(1, 260112552), (2, 130056276), (3, 86704184), (4, 65028138), (6, 43352092), (7, 37158936), (8, 32514069), (12, 21676046), (14, 18579468), (21, 12386312), (24, 10838023), (28, 9289734), (42, 6193156), (53, 4907784), (56, 4644867), (84, 3096578), (106, 2453892), (131, 1985592), (159, 1635928), (168, 1548289), (212, 1226946), (223, 1166424), (262, 992796), (318, 817964), (371, 701112), (393, 661864), (424, 613473), (446, 583212), (524, 496398), (636, 408982), (669, 388808), (742, 350556), (786, 330932), (892, 291606), (917, 283656), (1048, 248199), (1113, 233704), (1272, 204491), (1338, 194404), (1484, 175278), (1561, 166632), (1572, 165466), (1784, 145803), (1834, 141828), (2226, 116852), (2676, 97202), (2751, 94552), (2968, 87639), (3122, 83316), (3144, 82733), (3668, 70914), (4452, 58426), (4683, 55544), (5352, 48601), (5502, 47276), (6244, 41658), (6943, 37464), (7336, 35457), (8904, 29213), (9366, 27772), (11004, 23638), (11819, 22008), (12488, 20829), (13886, 18732)]