1348777744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{1319}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 2651616000

約数和(自身を除く): 1302838256

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 809, 1264, 1319, 1618, 2638, 3236, 5276, 6472, 10552, 12944, 21104, 63911, 104201, 127822, 208402, 255644, 416804, 511288, 833608, 1022576, 1067071, 1667216, 2134142, 4268284, 8536568, 17073136, 84298609, 168597218, 337194436, 674388872, 1348777744]

約数ペア:

[(1, 1348777744), (2, 674388872), (4, 337194436), (8, 168597218), (16, 84298609), (79, 17073136), (158, 8536568), (316, 4268284), (632, 2134142), (809, 1667216), (1264, 1067071), (1319, 1022576), (1618, 833608), (2638, 511288), (3236, 416804), (5276, 255644), (6472, 208402), (10552, 127822), (12944, 104201), (21104, 63911)]