250981332

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 707734272

約数和(自身を除く): 456752940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 281, 294, 343, 372, 434, 562, 588, 651, 686, 843, 868, 1029, 1124, 1302, 1372, 1519, 1686, 1967, 2058, 2401, 2604, 3038, 3372, 3934, 4116, 4557, 4802, 5901, 6076, 7203, 7868, 8711, 9114, 9604, 10633, 11802, 13769, 14406, 17422, 18228, 21266, 23604, 26133, 27538, 28812, 31899, 34844, 41307, 42532, 52266, 55076, 60977, 63798, 74431, 82614, 96383, 104532, 121954, 127596, 148862, 165228, 182931, 192766, 223293, 243908, 289149, 297724, 365862, 385532, 426839, 446586, 578298, 674681, 731724, 853678, 893172, 1156596, 1280517, 1349362, 1707356, 2024043, 2561034, 2698724, 2987873, 4048086, 5122068, 5975746, 8096172, 8963619, 11951492, 17927238, 20915111, 35854476, 41830222, 62745333, 83660444, 125490666, 250981332]

約数ペア:

[(1, 250981332), (2, 125490666), (3, 83660444), (4, 62745333), (6, 41830222), (7, 35854476), (12, 20915111), (14, 17927238), (21, 11951492), (28, 8963619), (31, 8096172), (42, 5975746), (49, 5122068), (62, 4048086), (84, 2987873), (93, 2698724), (98, 2561034), (124, 2024043), (147, 1707356), (186, 1349362), (196, 1280517), (217, 1156596), (281, 893172), (294, 853678), (343, 731724), (372, 674681), (434, 578298), (562, 446586), (588, 426839), (651, 385532), (686, 365862), (843, 297724), (868, 289149), (1029, 243908), (1124, 223293), (1302, 192766), (1372, 182931), (1519, 165228), (1686, 148862), (1967, 127596), (2058, 121954), (2401, 104532), (2604, 96383), (3038, 82614), (3372, 74431), (3934, 63798), (4116, 60977), (4557, 55076), (4802, 52266), (5901, 42532), (6076, 41307), (7203, 34844), (7868, 31899), (8711, 28812), (9114, 27538), (9604, 26133), (10633, 23604), (11802, 21266), (13769, 18228), (14406, 17422)]