423646496

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 1124492544

約数和(自身を除く): 700846048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 169, 182, 208, 217, 224, 247, 248, 266, 304, 338, 361, 364, 403, 416, 434, 494, 496, 532, 589, 608, 676, 722, 728, 806, 868, 988, 992, 1064, 1178, 1183, 1352, 1444, 1456, 1612, 1729, 1736, 1976, 2128, 2356, 2366, 2527, 2704, 2821, 2888, 2912, 3211, 3224, 3458, 3472, 3952, 4123, 4256, 4693, 4712, 4732, 5054, 5239, 5408, 5642, 5776, 6422, 6448, 6916, 6944, 7657, 7904, 8246, 9386, 9424, 9464, 10108, 10478, 11191, 11284, 11552, 12844, 12896, 13832, 15314, 16492, 18772, 18848, 18928, 20216, 20956, 22382, 22477, 22568, 25688, 27664, 30628, 32851, 32984, 36673, 37544, 37856, 40432, 41912, 44764, 44954, 45136, 51376, 53599, 55328, 61009, 61256, 65702, 65968, 73346, 75088, 78337, 80864, 83824, 89528, 89908, 90272, 99541, 102752, 107198, 122018, 122512, 131404, 131936, 145483, 146692, 150176, 156674, 167648, 179056, 179816, 199082, 214396, 244036, 245024, 262808, 290966, 293384, 313348, 358112, 359632, 398164, 427063, 428792, 488072, 525616, 581932, 586768, 626696, 696787, 719264, 796328, 854126, 857584, 976144, 1018381, 1051232, 1163864, 1173536, 1253392, 1393574, 1592656, 1708252, 1715168, 1891279, 1952288, 2036762, 2327728, 2506784, 2787148, 3185312, 3416504, 3782558, 4073524, 4655456, 5574296, 6833008, 7565116, 8147048, 11148592, 13238953, 13666016, 15130232, 16294096, 22297184, 26477906, 30260464, 32588192, 52955812, 60520928, 105911624, 211823248, 423646496]

約数ペア:

[(1, 423646496), (2, 211823248), (4, 105911624), (7, 60520928), (8, 52955812), (13, 32588192), (14, 30260464), (16, 26477906), (19, 22297184), (26, 16294096), (28, 15130232), (31, 13666016), (32, 13238953), (38, 11148592), (52, 8147048), (56, 7565116), (62, 6833008), (76, 5574296), (91, 4655456), (104, 4073524), (112, 3782558), (124, 3416504), (133, 3185312), (152, 2787148), (169, 2506784), (182, 2327728), (208, 2036762), (217, 1952288), (224, 1891279), (247, 1715168), (248, 1708252), (266, 1592656), (304, 1393574), (338, 1253392), (361, 1173536), (364, 1163864), (403, 1051232), (416, 1018381), (434, 976144), (494, 857584), (496, 854126), (532, 796328), (589, 719264), (608, 696787), (676, 626696), (722, 586768), (728, 581932), (806, 525616), (868, 488072), (988, 428792), (992, 427063), (1064, 398164), (1178, 359632), (1183, 358112), (1352, 313348), (1444, 293384), (1456, 290966), (1612, 262808), (1729, 245024), (1736, 244036), (1976, 214396), (2128, 199082), (2356, 179816), (2366, 179056), (2527, 167648), (2704, 156674), (2821, 150176), (2888, 146692), (2912, 145483), (3211, 131936), (3224, 131404), (3458, 122512), (3472, 122018), (3952, 107198), (4123, 102752), (4256, 99541), (4693, 90272), (4712, 89908), (4732, 89528), (5054, 83824), (5239, 80864), (5408, 78337), (5642, 75088), (5776, 73346), (6422, 65968), (6448, 65702), (6916, 61256), (6944, 61009), (7657, 55328), (7904, 53599), (8246, 51376), (9386, 45136), (9424, 44954), (9464, 44764), (10108, 41912), (10478, 40432), (11191, 37856), (11284, 37544), (11552, 36673), (12844, 32984), (12896, 32851), (13832, 30628), (15314, 27664), (16492, 25688), (18772, 22568), (18848, 22477), (18928, 22382), (20216, 20956)]