660074368

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1861}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 1401639120

約数和(自身を除く): 741564752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 163, 272, 326, 544, 652, 1088, 1304, 1861, 2176, 2608, 2771, 3722, 5216, 5542, 7444, 10432, 11084, 14888, 20864, 22168, 29776, 31637, 44336, 59552, 63274, 88672, 119104, 126548, 177344, 238208, 253096, 303343, 354688, 506192, 606686, 1012384, 1213372, 2024768, 2426744, 4049536, 4853488, 5156831, 9706976, 10313662, 19413952, 20627324, 38827904, 41254648, 82509296, 165018592, 330037184, 660074368]

約数ペア:

[(1, 660074368), (2, 330037184), (4, 165018592), (8, 82509296), (16, 41254648), (17, 38827904), (32, 20627324), (34, 19413952), (64, 10313662), (68, 9706976), (128, 5156831), (136, 4853488), (163, 4049536), (272, 2426744), (326, 2024768), (544, 1213372), (652, 1012384), (1088, 606686), (1304, 506192), (1861, 354688), (2176, 303343), (2608, 253096), (2771, 238208), (3722, 177344), (5216, 126548), (5542, 119104), (7444, 88672), (10432, 63274), (11084, 59552), (14888, 44336), (20864, 31637), (22168, 29776)]