253869616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 670957056

約数和(自身を除く): 417087440

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 121, 131, 143, 154, 176, 182, 208, 242, 262, 286, 308, 364, 484, 524, 572, 616, 728, 847, 917, 968, 1001, 1048, 1144, 1232, 1331, 1441, 1456, 1573, 1694, 1703, 1834, 1936, 2002, 2096, 2288, 2662, 2882, 3146, 3388, 3406, 3668, 4004, 5324, 5764, 6292, 6776, 6812, 7336, 8008, 9317, 10087, 10648, 11011, 11528, 11921, 12584, 13552, 13624, 14672, 15851, 16016, 17303, 18634, 18733, 20174, 21296, 22022, 23056, 23842, 25168, 27248, 31702, 34606, 37268, 37466, 40348, 44044, 47684, 63404, 69212, 74536, 74932, 80696, 88088, 95368, 110957, 121121, 126808, 131131, 138424, 149072, 149864, 161392, 174361, 176176, 190736, 206063, 221914, 242242, 253616, 262262, 276848, 299728, 348722, 412126, 443828, 484484, 524524, 697444, 824252, 887656, 968968, 1049048, 1220527, 1394888, 1442441, 1648504, 1775312, 1937936, 2098096, 2266693, 2441054, 2789776, 2884882, 3297008, 4533386, 4882108, 5769764, 9066772, 9764216, 11539528, 15866851, 18133544, 19528432, 23079056, 31733702, 36267088, 63467404, 126934808, 253869616]

約数ペア:

[(1, 253869616), (2, 126934808), (4, 63467404), (7, 36267088), (8, 31733702), (11, 23079056), (13, 19528432), (14, 18133544), (16, 15866851), (22, 11539528), (26, 9764216), (28, 9066772), (44, 5769764), (52, 4882108), (56, 4533386), (77, 3297008), (88, 2884882), (91, 2789776), (104, 2441054), (112, 2266693), (121, 2098096), (131, 1937936), (143, 1775312), (154, 1648504), (176, 1442441), (182, 1394888), (208, 1220527), (242, 1049048), (262, 968968), (286, 887656), (308, 824252), (364, 697444), (484, 524524), (524, 484484), (572, 443828), (616, 412126), (728, 348722), (847, 299728), (917, 276848), (968, 262262), (1001, 253616), (1048, 242242), (1144, 221914), (1232, 206063), (1331, 190736), (1441, 176176), (1456, 174361), (1573, 161392), (1694, 149864), (1703, 149072), (1834, 138424), (1936, 131131), (2002, 126808), (2096, 121121), (2288, 110957), (2662, 95368), (2882, 88088), (3146, 80696), (3388, 74932), (3406, 74536), (3668, 69212), (4004, 63404), (5324, 47684), (5764, 44044), (6292, 40348), (6776, 37466), (6812, 37268), (7336, 34606), (8008, 31702), (9317, 27248), (10087, 25168), (10648, 23842), (11011, 23056), (11528, 22022), (11921, 21296), (12584, 20174), (13552, 18733), (13624, 18634), (14672, 17303), (15851, 16016)]