280435464

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 786240000

約数和(自身を除く): 505804536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 79, 94, 141, 158, 188, 237, 282, 316, 376, 423, 474, 564, 632, 711, 846, 948, 1049, 1128, 1422, 1692, 1896, 2098, 2844, 3147, 3384, 3713, 4196, 5688, 6294, 7426, 8392, 9441, 11139, 12588, 14852, 18882, 22278, 25176, 29704, 33417, 37764, 44556, 49303, 66834, 75528, 82871, 89112, 98606, 133668, 147909, 165742, 197212, 248613, 267336, 295818, 331484, 394424, 443727, 497226, 591636, 662968, 745839, 887454, 994452, 1183272, 1491678, 1774908, 1988904, 2983356, 3549816, 3894937, 5966712, 7789874, 11684811, 15579748, 23369622, 31159496, 35054433, 46739244, 70108866, 93478488, 140217732, 280435464]

約数ペア:

[(1, 280435464), (2, 140217732), (3, 93478488), (4, 70108866), (6, 46739244), (8, 35054433), (9, 31159496), (12, 23369622), (18, 15579748), (24, 11684811), (36, 7789874), (47, 5966712), (72, 3894937), (79, 3549816), (94, 2983356), (141, 1988904), (158, 1774908), (188, 1491678), (237, 1183272), (282, 994452), (316, 887454), (376, 745839), (423, 662968), (474, 591636), (564, 497226), (632, 443727), (711, 394424), (846, 331484), (948, 295818), (1049, 267336), (1128, 248613), (1422, 197212), (1692, 165742), (1896, 147909), (2098, 133668), (2844, 98606), (3147, 89112), (3384, 82871), (3713, 75528), (4196, 66834), (5688, 49303), (6294, 44556), (7426, 37764), (8392, 33417), (9441, 29704), (11139, 25176), (12588, 22278), (14852, 18882)]