164317296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 512967168

約数和(自身を除く): 348649872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 37, 39, 44, 48, 52, 66, 74, 78, 88, 104, 111, 132, 143, 148, 156, 176, 208, 222, 264, 286, 296, 312, 407, 429, 444, 481, 528, 572, 592, 624, 647, 814, 858, 888, 962, 1144, 1221, 1294, 1443, 1628, 1716, 1776, 1924, 1941, 2288, 2442, 2588, 2886, 3256, 3432, 3848, 3882, 4884, 5176, 5291, 5772, 6512, 6864, 7117, 7696, 7764, 8411, 9768, 10352, 10582, 11544, 14234, 15528, 15873, 16822, 19536, 21164, 21351, 23088, 23939, 25233, 28468, 31056, 31746, 33644, 42328, 42702, 47878, 50466, 56936, 63492, 67288, 71817, 84656, 85404, 92521, 95756, 100932, 113872, 126984, 134576, 143634, 170808, 185042, 191512, 201864, 253968, 263329, 277563, 287268, 311207, 341616, 370084, 383024, 403728, 526658, 555126, 574536, 622414, 740168, 789987, 933621, 1053316, 1110252, 1149072, 1244828, 1480336, 1579974, 1867242, 2106632, 2220504, 2489656, 3159948, 3423277, 3734484, 4213264, 4441008, 4979312, 6319896, 6846554, 7468968, 10269831, 12639792, 13693108, 14937936, 20539662, 27386216, 41079324, 54772432, 82158648, 164317296]

約数ペア:

[(1, 164317296), (2, 82158648), (3, 54772432), (4, 41079324), (6, 27386216), (8, 20539662), (11, 14937936), (12, 13693108), (13, 12639792), (16, 10269831), (22, 7468968), (24, 6846554), (26, 6319896), (33, 4979312), (37, 4441008), (39, 4213264), (44, 3734484), (48, 3423277), (52, 3159948), (66, 2489656), (74, 2220504), (78, 2106632), (88, 1867242), (104, 1579974), (111, 1480336), (132, 1244828), (143, 1149072), (148, 1110252), (156, 1053316), (176, 933621), (208, 789987), (222, 740168), (264, 622414), (286, 574536), (296, 555126), (312, 526658), (407, 403728), (429, 383024), (444, 370084), (481, 341616), (528, 311207), (572, 287268), (592, 277563), (624, 263329), (647, 253968), (814, 201864), (858, 191512), (888, 185042), (962, 170808), (1144, 143634), (1221, 134576), (1294, 126984), (1443, 113872), (1628, 100932), (1716, 95756), (1776, 92521), (1924, 85404), (1941, 84656), (2288, 71817), (2442, 67288), (2588, 63492), (2886, 56936), (3256, 50466), (3432, 47878), (3848, 42702), (3882, 42328), (4884, 33644), (5176, 31746), (5291, 31056), (5772, 28468), (6512, 25233), (6864, 23939), (7117, 23088), (7696, 21351), (7764, 21164), (8411, 19536), (9768, 16822), (10352, 15873), (10582, 15528), (11544, 14234)]