220782016

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 544836096

約数和(自身を除く): 324054080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 167, 182, 208, 224, 227, 334, 364, 416, 448, 454, 668, 728, 832, 908, 1169, 1336, 1456, 1589, 1816, 2171, 2338, 2672, 2912, 2951, 3178, 3632, 4342, 4676, 5344, 5824, 5902, 6356, 7264, 8684, 9352, 10688, 11804, 12712, 14528, 15197, 17368, 18704, 20657, 23608, 25424, 30394, 34736, 37408, 37909, 41314, 47216, 50848, 60788, 69472, 74816, 75818, 82628, 94432, 101696, 121576, 138944, 151636, 165256, 188864, 243152, 265363, 303272, 330512, 486304, 492817, 530726, 606544, 661024, 972608, 985634, 1061452, 1213088, 1322048, 1971268, 2122904, 2426176, 3449719, 3942536, 4245808, 6899438, 7885072, 8491616, 13798876, 15770144, 16983232, 27597752, 31540288, 55195504, 110391008, 220782016]

約数ペア:

[(1, 220782016), (2, 110391008), (4, 55195504), (7, 31540288), (8, 27597752), (13, 16983232), (14, 15770144), (16, 13798876), (26, 8491616), (28, 7885072), (32, 6899438), (52, 4245808), (56, 3942536), (64, 3449719), (91, 2426176), (104, 2122904), (112, 1971268), (167, 1322048), (182, 1213088), (208, 1061452), (224, 985634), (227, 972608), (334, 661024), (364, 606544), (416, 530726), (448, 492817), (454, 486304), (668, 330512), (728, 303272), (832, 265363), (908, 243152), (1169, 188864), (1336, 165256), (1456, 151636), (1589, 138944), (1816, 121576), (2171, 101696), (2338, 94432), (2672, 82628), (2912, 75818), (2951, 74816), (3178, 69472), (3632, 60788), (4342, 50848), (4676, 47216), (5344, 41314), (5824, 37909), (5902, 37408), (6356, 34736), (7264, 30394), (8684, 25424), (9352, 23608), (10688, 20657), (11804, 18704), (12712, 17368), (14528, 15197)]