1361305888

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{2557}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 2722857984

約数和(自身を除く): 1361552096

約数列:

[1, 2, 4, 8, 16, 32, 127, 131, 254, 262, 508, 524, 1016, 1048, 2032, 2096, 2557, 4064, 4192, 5114, 10228, 16637, 20456, 33274, 40912, 66548, 81824, 133096, 266192, 324739, 334967, 532384, 649478, 669934, 1298956, 1339868, 2597912, 2679736, 5195824, 5359472, 10391648, 10718944, 42540809, 85081618, 170163236, 340326472, 680652944, 1361305888]

約数ペア:

[(1, 1361305888), (2, 680652944), (4, 340326472), (8, 170163236), (16, 85081618), (32, 42540809), (127, 10718944), (131, 10391648), (254, 5359472), (262, 5195824), (508, 2679736), (524, 2597912), (1016, 1339868), (1048, 1298956), (2032, 669934), (2096, 649478), (2557, 532384), (4064, 334967), (4192, 324739), (5114, 266192), (10228, 133096), (16637, 81824), (20456, 66548), (33274, 40912)]