375332128

素因数分解:

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

素因数の和:258

約数の個数: 72

約数和(自身を含む): 784256256

約数和(自身を除く): 408924128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 73, 124, 142, 146, 248, 284, 292, 496, 568, 584, 992, 1136, 1168, 2201, 2263, 2272, 2336, 4402, 4526, 5183, 5329, 8804, 9052, 10366, 10658, 17608, 18104, 20732, 21316, 35216, 36208, 41464, 42632, 70432, 72416, 82928, 85264, 160673, 165199, 165856, 170528, 321346, 330398, 378359, 642692, 660796, 756718, 1285384, 1321592, 1513436, 2570768, 2643184, 3026872, 5141536, 5286368, 6053744, 11729129, 12107488, 23458258, 46916516, 93833032, 187666064, 375332128]

約数ペア:

[(1, 375332128), (2, 187666064), (4, 93833032), (8, 46916516), (16, 23458258), (31, 12107488), (32, 11729129), (62, 6053744), (71, 5286368), (73, 5141536), (124, 3026872), (142, 2643184), (146, 2570768), (248, 1513436), (284, 1321592), (292, 1285384), (496, 756718), (568, 660796), (584, 642692), (992, 378359), (1136, 330398), (1168, 321346), (2201, 170528), (2263, 165856), (2272, 165199), (2336, 160673), (4402, 85264), (4526, 82928), (5183, 72416), (5329, 70432), (8804, 42632), (9052, 41464), (10366, 36208), (10658, 35216), (17608, 21316), (18104, 20732)]