281535264

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2380

約数の個数: 120

約数和(自身を含む): 845970048

約数和(自身を除く): 564434784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 423, 432, 564, 648, 752, 846, 864, 1128, 1269, 1296, 1504, 1692, 2256, 2311, 2538, 2592, 3384, 3807, 4512, 4622, 5076, 6768, 6933, 7614, 9244, 10152, 13536, 13866, 15228, 18488, 20304, 20799, 27732, 30456, 36976, 40608, 41598, 55464, 60912, 62397, 73952, 83196, 108617, 110928, 121824, 124794, 166392, 187191, 217234, 221856, 249588, 325851, 332784, 374382, 434468, 499176, 651702, 665568, 748764, 868936, 977553, 998352, 1303404, 1497528, 1737872, 1955106, 1996704, 2606808, 2932659, 2995056, 3475744, 3910212, 5213616, 5865318, 5990112, 7820424, 8797977, 10427232, 11730636, 15640848, 17595954, 23461272, 31281696, 35191908, 46922544, 70383816, 93845088, 140767632, 281535264]

約数ペア:

[(1, 281535264), (2, 140767632), (3, 93845088), (4, 70383816), (6, 46922544), (8, 35191908), (9, 31281696), (12, 23461272), (16, 17595954), (18, 15640848), (24, 11730636), (27, 10427232), (32, 8797977), (36, 7820424), (47, 5990112), (48, 5865318), (54, 5213616), (72, 3910212), (81, 3475744), (94, 2995056), (96, 2932659), (108, 2606808), (141, 1996704), (144, 1955106), (162, 1737872), (188, 1497528), (216, 1303404), (282, 998352), (288, 977553), (324, 868936), (376, 748764), (423, 665568), (432, 651702), (564, 499176), (648, 434468), (752, 374382), (846, 332784), (864, 325851), (1128, 249588), (1269, 221856), (1296, 217234), (1504, 187191), (1692, 166392), (2256, 124794), (2311, 121824), (2538, 110928), (2592, 108617), (3384, 83196), (3807, 73952), (4512, 62397), (4622, 60912), (5076, 55464), (6768, 41598), (6933, 40608), (7614, 36976), (9244, 30456), (10152, 27732), (13536, 20799), (13866, 20304), (15228, 18488)]