258226416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 884665600

約数和(自身を除く): 626439184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 97, 112, 114, 126, 133, 139, 144, 152, 168, 171, 194, 228, 252, 266, 278, 291, 304, 336, 342, 388, 399, 417, 456, 504, 532, 556, 582, 679, 684, 776, 798, 834, 873, 912, 973, 1008, 1064, 1112, 1164, 1197, 1251, 1358, 1368, 1552, 1596, 1668, 1746, 1843, 1946, 2037, 2128, 2224, 2328, 2394, 2502, 2641, 2716, 2736, 2919, 3192, 3336, 3492, 3686, 3892, 4074, 4656, 4788, 5004, 5282, 5432, 5529, 5838, 6111, 6384, 6672, 6984, 7372, 7784, 7923, 8148, 8757, 9576, 10008, 10564, 10864, 11058, 11676, 12222, 12901, 13483, 13968, 14744, 15568, 15846, 16296, 16587, 17514, 18487, 19152, 20016, 21128, 22116, 23352, 23769, 24444, 25802, 26966, 29488, 31692, 32592, 33174, 35028, 36974, 38703, 40449, 42256, 44232, 46704, 47538, 48888, 51604, 53932, 55461, 63384, 66348, 70056, 73948, 77406, 80898, 88464, 94381, 95076, 97776, 103208, 107864, 110922, 116109, 121347, 126768, 132696, 140112, 147896, 154812, 161796, 166383, 188762, 190152, 206416, 215728, 221844, 232218, 242694, 256177, 265392, 283143, 295792, 309624, 323592, 332766, 377524, 380304, 443688, 464436, 485388, 512354, 566286, 619248, 647184, 665532, 755048, 768531, 849429, 887376, 928872, 970776, 1024708, 1132572, 1331064, 1510096, 1537062, 1698858, 1793239, 1857744, 1941552, 2049416, 2265144, 2305593, 2662128, 3074124, 3397716, 3586478, 4098832, 4530288, 4611186, 5379717, 6148248, 6795432, 7172956, 9222372, 10759434, 12296496, 13590864, 14345912, 16139151, 18444744, 21518868, 28691824, 32278302, 36889488, 43037736, 64556604, 86075472, 129113208, 258226416]

約数ペア:

[(1, 258226416), (2, 129113208), (3, 86075472), (4, 64556604), (6, 43037736), (7, 36889488), (8, 32278302), (9, 28691824), (12, 21518868), (14, 18444744), (16, 16139151), (18, 14345912), (19, 13590864), (21, 12296496), (24, 10759434), (28, 9222372), (36, 7172956), (38, 6795432), (42, 6148248), (48, 5379717), (56, 4611186), (57, 4530288), (63, 4098832), (72, 3586478), (76, 3397716), (84, 3074124), (97, 2662128), (112, 2305593), (114, 2265144), (126, 2049416), (133, 1941552), (139, 1857744), (144, 1793239), (152, 1698858), (168, 1537062), (171, 1510096), (194, 1331064), (228, 1132572), (252, 1024708), (266, 970776), (278, 928872), (291, 887376), (304, 849429), (336, 768531), (342, 755048), (388, 665532), (399, 647184), (417, 619248), (456, 566286), (504, 512354), (532, 485388), (556, 464436), (582, 443688), (679, 380304), (684, 377524), (776, 332766), (798, 323592), (834, 309624), (873, 295792), (912, 283143), (973, 265392), (1008, 256177), (1064, 242694), (1112, 232218), (1164, 221844), (1197, 215728), (1251, 206416), (1358, 190152), (1368, 188762), (1552, 166383), (1596, 161796), (1668, 154812), (1746, 147896), (1843, 140112), (1946, 132696), (2037, 126768), (2128, 121347), (2224, 116109), (2328, 110922), (2394, 107864), (2502, 103208), (2641, 97776), (2716, 95076), (2736, 94381), (2919, 88464), (3192, 80898), (3336, 77406), (3492, 73948), (3686, 70056), (3892, 66348), (4074, 63384), (4656, 55461), (4788, 53932), (5004, 51604), (5282, 48888), (5432, 47538), (5529, 46704), (5838, 44232), (6111, 42256), (6384, 40449), (6672, 38703), (6984, 36974), (7372, 35028), (7784, 33174), (7923, 32592), (8148, 31692), (8757, 29488), (9576, 26966), (10008, 25802), (10564, 24444), (10864, 23769), (11058, 23352), (11676, 22116), (12222, 21128), (12901, 20016), (13483, 19152), (13968, 18487), (14744, 17514), (15568, 16587), (15846, 16296)]