748057968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 2545670400

約数和(自身を除く): 1797612432

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, 112, 114, 126, 133, 139, 144, 152, 168, 171, 228, 252, 266, 278, 281, 304, 336, 342, 399, 417, 456, 504, 532, 556, 562, 684, 798, 834, 843, 912, 973, 1008, 1064, 1112, 1124, 1197, 1251, 1368, 1596, 1668, 1686, 1946, 1967, 2128, 2224, 2248, 2394, 2502, 2529, 2641, 2736, 2919, 3192, 3336, 3372, 3892, 3934, 4496, 4788, 5004, 5058, 5282, 5339, 5838, 5901, 6384, 6672, 6744, 7784, 7868, 7923, 8757, 9576, 10008, 10116, 10564, 10678, 11676, 11802, 13488, 15568, 15736, 15846, 16017, 17514, 17703, 18487, 19152, 20016, 20232, 21128, 21356, 23352, 23604, 23769, 31472, 31692, 32034, 35028, 35406, 36974, 37373, 39059, 40464, 42256, 42712, 46704, 47208, 47538, 48051, 55461, 63384, 64068, 70056, 70812, 73948, 74746, 78118, 85424, 94416, 95076, 96102, 110922, 112119, 117177, 126768, 128136, 140112, 141624, 147896, 149492, 156236, 166383, 190152, 192204, 221844, 224238, 234354, 256272, 273413, 283248, 295792, 298984, 312472, 332766, 336357, 351531, 380304, 384408, 443688, 448476, 468708, 546826, 597968, 624944, 665532, 672714, 703062, 742121, 768816, 820239, 887376, 896952, 937416, 1093652, 1331064, 1345428, 1406124, 1484242, 1640478, 1793904, 1874832, 2187304, 2226363, 2460717, 2662128, 2690856, 2812248, 2968484, 3280956, 4374608, 4452726, 4921434, 5194847, 5381712, 5624496, 5936968, 6561912, 6679089, 8905452, 9842868, 10389694, 11873936, 13123824, 13358178, 15584541, 17810904, 19685736, 20779388, 26716356, 31169082, 35621808, 39371472, 41558776, 46753623, 53432712, 62338164, 83117552, 93507246, 106865424, 124676328, 187014492, 249352656, 374028984, 748057968]

約数ペア:

[(1, 748057968), (2, 374028984), (3, 249352656), (4, 187014492), (6, 124676328), (7, 106865424), (8, 93507246), (9, 83117552), (12, 62338164), (14, 53432712), (16, 46753623), (18, 41558776), (19, 39371472), (21, 35621808), (24, 31169082), (28, 26716356), (36, 20779388), (38, 19685736), (42, 17810904), (48, 15584541), (56, 13358178), (57, 13123824), (63, 11873936), (72, 10389694), (76, 9842868), (84, 8905452), (112, 6679089), (114, 6561912), (126, 5936968), (133, 5624496), (139, 5381712), (144, 5194847), (152, 4921434), (168, 4452726), (171, 4374608), (228, 3280956), (252, 2968484), (266, 2812248), (278, 2690856), (281, 2662128), (304, 2460717), (336, 2226363), (342, 2187304), (399, 1874832), (417, 1793904), (456, 1640478), (504, 1484242), (532, 1406124), (556, 1345428), (562, 1331064), (684, 1093652), (798, 937416), (834, 896952), (843, 887376), (912, 820239), (973, 768816), (1008, 742121), (1064, 703062), (1112, 672714), (1124, 665532), (1197, 624944), (1251, 597968), (1368, 546826), (1596, 468708), (1668, 448476), (1686, 443688), (1946, 384408), (1967, 380304), (2128, 351531), (2224, 336357), (2248, 332766), (2394, 312472), (2502, 298984), (2529, 295792), (2641, 283248), (2736, 273413), (2919, 256272), (3192, 234354), (3336, 224238), (3372, 221844), (3892, 192204), (3934, 190152), (4496, 166383), (4788, 156236), (5004, 149492), (5058, 147896), (5282, 141624), (5339, 140112), (5838, 128136), (5901, 126768), (6384, 117177), (6672, 112119), (6744, 110922), (7784, 96102), (7868, 95076), (7923, 94416), (8757, 85424), (9576, 78118), (10008, 74746), (10116, 73948), (10564, 70812), (10678, 70056), (11676, 64068), (11802, 63384), (13488, 55461), (15568, 48051), (15736, 47538), (15846, 47208), (16017, 46704), (17514, 42712), (17703, 42256), (18487, 40464), (19152, 39059), (20016, 37373), (20232, 36974), (21128, 35406), (21356, 35028), (23352, 32034), (23604, 31692), (23769, 31472)]