1293665464

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 3309465600

約数和(自身を除く): 2015800136

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 49, 52, 56, 62, 76, 91, 98, 104, 124, 133, 152, 182, 196, 217, 247, 248, 266, 364, 392, 403, 431, 434, 494, 532, 589, 637, 728, 806, 862, 868, 931, 988, 1064, 1178, 1274, 1519, 1612, 1724, 1729, 1736, 1862, 1976, 2356, 2548, 2821, 3017, 3038, 3224, 3448, 3458, 3724, 4123, 4712, 5096, 5603, 5642, 6034, 6076, 6916, 7448, 7657, 8189, 8246, 11206, 11284, 12068, 12103, 12152, 13361, 13832, 15314, 16378, 16492, 19747, 21119, 22412, 22568, 24136, 24206, 26722, 28861, 30628, 32756, 32984, 39221, 39494, 42238, 44824, 48412, 53444, 53599, 57323, 57722, 61256, 65512, 78442, 78988, 84476, 93527, 96824, 106457, 106888, 107198, 114646, 115444, 156884, 157976, 168952, 173693, 187054, 212914, 214396, 229292, 230888, 253859, 274547, 313768, 347386, 374108, 375193, 401261, 425828, 428792, 458584, 507718, 549094, 654689, 694772, 745199, 748216, 750386, 802522, 851656, 1015436, 1098188, 1215851, 1309378, 1389544, 1490398, 1500772, 1605044, 1777013, 2030872, 2196376, 2431702, 2618756, 2980796, 3001544, 3210088, 3300167, 3554026, 4863404, 5216393, 5237512, 5961592, 6600334, 7108052, 8510957, 9726808, 10432786, 12439091, 13200668, 14216104, 17021914, 20865572, 23101169, 24878182, 26401336, 34043828, 41731144, 46202338, 49756364, 68087656, 92404676, 99512728, 161708183, 184809352, 323416366, 646832732, 1293665464]

約数ペア:

[(1, 1293665464), (2, 646832732), (4, 323416366), (7, 184809352), (8, 161708183), (13, 99512728), (14, 92404676), (19, 68087656), (26, 49756364), (28, 46202338), (31, 41731144), (38, 34043828), (49, 26401336), (52, 24878182), (56, 23101169), (62, 20865572), (76, 17021914), (91, 14216104), (98, 13200668), (104, 12439091), (124, 10432786), (133, 9726808), (152, 8510957), (182, 7108052), (196, 6600334), (217, 5961592), (247, 5237512), (248, 5216393), (266, 4863404), (364, 3554026), (392, 3300167), (403, 3210088), (431, 3001544), (434, 2980796), (494, 2618756), (532, 2431702), (589, 2196376), (637, 2030872), (728, 1777013), (806, 1605044), (862, 1500772), (868, 1490398), (931, 1389544), (988, 1309378), (1064, 1215851), (1178, 1098188), (1274, 1015436), (1519, 851656), (1612, 802522), (1724, 750386), (1729, 748216), (1736, 745199), (1862, 694772), (1976, 654689), (2356, 549094), (2548, 507718), (2821, 458584), (3017, 428792), (3038, 425828), (3224, 401261), (3448, 375193), (3458, 374108), (3724, 347386), (4123, 313768), (4712, 274547), (5096, 253859), (5603, 230888), (5642, 229292), (6034, 214396), (6076, 212914), (6916, 187054), (7448, 173693), (7657, 168952), (8189, 157976), (8246, 156884), (11206, 115444), (11284, 114646), (12068, 107198), (12103, 106888), (12152, 106457), (13361, 96824), (13832, 93527), (15314, 84476), (16378, 78988), (16492, 78442), (19747, 65512), (21119, 61256), (22412, 57722), (22568, 57323), (24136, 53599), (24206, 53444), (26722, 48412), (28861, 44824), (30628, 42238), (32756, 39494), (32984, 39221)]