313633696

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 665957376

約数和(自身を除く): 352323680

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 71, 73, 122, 124, 142, 146, 244, 248, 284, 292, 488, 496, 568, 584, 976, 992, 1136, 1168, 1891, 1952, 2201, 2263, 2272, 2336, 3782, 4331, 4402, 4453, 4526, 5183, 7564, 8662, 8804, 8906, 9052, 10366, 15128, 17324, 17608, 17812, 18104, 20732, 30256, 34648, 35216, 35624, 36208, 41464, 60512, 69296, 70432, 71248, 72416, 82928, 134261, 138043, 138592, 142496, 160673, 165856, 268522, 276086, 316163, 321346, 537044, 552172, 632326, 642692, 1074088, 1104344, 1264652, 1285384, 2148176, 2208688, 2529304, 2570768, 4296352, 4417376, 5058608, 5141536, 9801053, 10117216, 19602106, 39204212, 78408424, 156816848, 313633696]

約数ペア:

[(1, 313633696), (2, 156816848), (4, 78408424), (8, 39204212), (16, 19602106), (31, 10117216), (32, 9801053), (61, 5141536), (62, 5058608), (71, 4417376), (73, 4296352), (122, 2570768), (124, 2529304), (142, 2208688), (146, 2148176), (244, 1285384), (248, 1264652), (284, 1104344), (292, 1074088), (488, 642692), (496, 632326), (568, 552172), (584, 537044), (976, 321346), (992, 316163), (1136, 276086), (1168, 268522), (1891, 165856), (1952, 160673), (2201, 142496), (2263, 138592), (2272, 138043), (2336, 134261), (3782, 82928), (4331, 72416), (4402, 71248), (4453, 70432), (4526, 69296), (5183, 60512), (7564, 41464), (8662, 36208), (8804, 35624), (8906, 35216), (9052, 34648), (10366, 30256), (15128, 20732), (17324, 18104), (17608, 17812)]