285553896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 791285760

約数和(自身を除く): 505731864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 107, 124, 136, 186, 204, 211, 214, 248, 321, 372, 408, 422, 428, 527, 633, 642, 744, 844, 856, 1054, 1266, 1284, 1581, 1688, 1819, 2108, 2532, 2568, 3162, 3317, 3587, 3638, 4216, 5064, 5457, 6324, 6541, 6634, 7174, 7276, 9951, 10761, 10914, 12648, 13082, 13268, 14348, 14552, 19623, 19902, 21522, 21828, 22577, 26164, 26536, 28696, 39246, 39804, 43044, 43656, 45154, 52328, 56389, 67731, 78492, 79608, 86088, 90308, 111197, 112778, 135462, 156984, 169167, 180616, 222394, 225556, 270924, 333591, 338334, 383809, 444788, 451112, 541848, 667182, 676668, 699887, 767618, 889576, 1151427, 1334364, 1353336, 1399774, 1535236, 2099661, 2302854, 2668728, 2799548, 3070472, 4199322, 4605708, 5599096, 8398644, 9211416, 11898079, 16797288, 23796158, 35694237, 47592316, 71388474, 95184632, 142776948, 285553896]

約数ペア:

[(1, 285553896), (2, 142776948), (3, 95184632), (4, 71388474), (6, 47592316), (8, 35694237), (12, 23796158), (17, 16797288), (24, 11898079), (31, 9211416), (34, 8398644), (51, 5599096), (62, 4605708), (68, 4199322), (93, 3070472), (102, 2799548), (107, 2668728), (124, 2302854), (136, 2099661), (186, 1535236), (204, 1399774), (211, 1353336), (214, 1334364), (248, 1151427), (321, 889576), (372, 767618), (408, 699887), (422, 676668), (428, 667182), (527, 541848), (633, 451112), (642, 444788), (744, 383809), (844, 338334), (856, 333591), (1054, 270924), (1266, 225556), (1284, 222394), (1581, 180616), (1688, 169167), (1819, 156984), (2108, 135462), (2532, 112778), (2568, 111197), (3162, 90308), (3317, 86088), (3587, 79608), (3638, 78492), (4216, 67731), (5064, 56389), (5457, 52328), (6324, 45154), (6541, 43656), (6634, 43044), (7174, 39804), (7276, 39246), (9951, 28696), (10761, 26536), (10914, 26164), (12648, 22577), (13082, 21828), (13268, 21522), (14348, 19902), (14552, 19623)]