262029456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 853070400

約数和(自身を除く): 591040944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 53, 57, 72, 76, 78, 104, 106, 114, 117, 139, 144, 152, 156, 159, 171, 208, 212, 228, 234, 247, 278, 304, 312, 318, 342, 417, 424, 456, 468, 477, 494, 556, 624, 636, 684, 689, 741, 834, 848, 912, 936, 954, 988, 1007, 1112, 1251, 1272, 1368, 1378, 1482, 1668, 1807, 1872, 1908, 1976, 2014, 2067, 2223, 2224, 2502, 2544, 2641, 2736, 2756, 2964, 3021, 3336, 3614, 3816, 3952, 4028, 4134, 4446, 5004, 5282, 5421, 5512, 5928, 6042, 6201, 6672, 7228, 7367, 7632, 7923, 8056, 8268, 8892, 9063, 10008, 10564, 10842, 11024, 11856, 12084, 12402, 13091, 14456, 14734, 15846, 16112, 16263, 16536, 17784, 18126, 20016, 21128, 21684, 22101, 23769, 24168, 24804, 26182, 28912, 29468, 31692, 32526, 33072, 34333, 35568, 36252, 39273, 42256, 43368, 44202, 47538, 48336, 49608, 52364, 58936, 63384, 65052, 66303, 68666, 72504, 78546, 86736, 88404, 95076, 95771, 99216, 102999, 104728, 117819, 117872, 126768, 130104, 132606, 137332, 139973, 145008, 157092, 176808, 190152, 191542, 205998, 209456, 235638, 260208, 265212, 274664, 279946, 287313, 308997, 314184, 353616, 380304, 383084, 411996, 419919, 471276, 530424, 549328, 559892, 574626, 617994, 628368, 766168, 823992, 839838, 861939, 942552, 1060848, 1119784, 1149252, 1235988, 1259757, 1532336, 1647984, 1679676, 1723878, 1819649, 1885104, 2239568, 2298504, 2471976, 2519514, 3359352, 3447756, 3639298, 4597008, 4943952, 5039028, 5458947, 6718704, 6895512, 7278596, 10078056, 10917894, 13791024, 14557192, 16376841, 20156112, 21835788, 29114384, 32753682, 43671576, 65507364, 87343152, 131014728, 262029456]

約数ペア:

[(1, 262029456), (2, 131014728), (3, 87343152), (4, 65507364), (6, 43671576), (8, 32753682), (9, 29114384), (12, 21835788), (13, 20156112), (16, 16376841), (18, 14557192), (19, 13791024), (24, 10917894), (26, 10078056), (36, 7278596), (38, 6895512), (39, 6718704), (48, 5458947), (52, 5039028), (53, 4943952), (57, 4597008), (72, 3639298), (76, 3447756), (78, 3359352), (104, 2519514), (106, 2471976), (114, 2298504), (117, 2239568), (139, 1885104), (144, 1819649), (152, 1723878), (156, 1679676), (159, 1647984), (171, 1532336), (208, 1259757), (212, 1235988), (228, 1149252), (234, 1119784), (247, 1060848), (278, 942552), (304, 861939), (312, 839838), (318, 823992), (342, 766168), (417, 628368), (424, 617994), (456, 574626), (468, 559892), (477, 549328), (494, 530424), (556, 471276), (624, 419919), (636, 411996), (684, 383084), (689, 380304), (741, 353616), (834, 314184), (848, 308997), (912, 287313), (936, 279946), (954, 274664), (988, 265212), (1007, 260208), (1112, 235638), (1251, 209456), (1272, 205998), (1368, 191542), (1378, 190152), (1482, 176808), (1668, 157092), (1807, 145008), (1872, 139973), (1908, 137332), (1976, 132606), (2014, 130104), (2067, 126768), (2223, 117872), (2224, 117819), (2502, 104728), (2544, 102999), (2641, 99216), (2736, 95771), (2756, 95076), (2964, 88404), (3021, 86736), (3336, 78546), (3614, 72504), (3816, 68666), (3952, 66303), (4028, 65052), (4134, 63384), (4446, 58936), (5004, 52364), (5282, 49608), (5421, 48336), (5512, 47538), (5928, 44202), (6042, 43368), (6201, 42256), (6672, 39273), (7228, 36252), (7367, 35568), (7632, 34333), (7923, 33072), (8056, 32526), (8268, 31692), (8892, 29468), (9063, 28912), (10008, 26182), (10564, 24804), (10842, 24168), (11024, 23769), (11856, 22101), (12084, 21684), (12402, 21128), (13091, 20016), (14456, 18126), (14734, 17784), (15846, 16536), (16112, 16263)]