1021986176

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6961}}^1$

素因数の和:7043

約数の個数: 64

約数和(自身を含む): 2158776960

約数和(自身を除く): 1136790784

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 3968, 4588, 4736, 6961, 9176, 13922, 18352, 27844, 36704, 55688, 73408, 111376, 146816, 215791, 222752, 257557, 431582, 445504, 515114, 863164, 891008, 1030228, 1726328, 2060456, 3452656, 4120912, 6905312, 7984267, 8241824, 13810624, 15968534, 16483648, 27621248, 31937068, 32967296, 63874136, 127748272, 255496544, 510993088, 1021986176]

約数ペア:

[(1, 1021986176), (2, 510993088), (4, 255496544), (8, 127748272), (16, 63874136), (31, 32967296), (32, 31937068), (37, 27621248), (62, 16483648), (64, 15968534), (74, 13810624), (124, 8241824), (128, 7984267), (148, 6905312), (248, 4120912), (296, 3452656), (496, 2060456), (592, 1726328), (992, 1030228), (1147, 891008), (1184, 863164), (1984, 515114), (2294, 445504), (2368, 431582), (3968, 257557), (4588, 222752), (4736, 215791), (6961, 146816), (9176, 111376), (13922, 73408), (18352, 55688), (27844, 36704)]