285149664

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{9803}}^1$

素因数の和:9920

約数の個数: 72

約数和(自身を含む): 819006552

約数和(自身を除く): 533856888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3232, 3636, 4848, 7272, 9696, 9803, 14544, 19606, 29088, 29409, 39212, 58818, 78424, 88227, 117636, 156848, 176454, 235272, 313696, 352908, 470544, 705816, 941088, 990103, 1411632, 1980206, 2823264, 2970309, 3960412, 5940618, 7920824, 8910927, 11881236, 15841648, 17821854, 23762472, 31683296, 35643708, 47524944, 71287416, 95049888, 142574832, 285149664]

約数ペア:

[(1, 285149664), (2, 142574832), (3, 95049888), (4, 71287416), (6, 47524944), (8, 35643708), (9, 31683296), (12, 23762472), (16, 17821854), (18, 15841648), (24, 11881236), (32, 8910927), (36, 7920824), (48, 5940618), (72, 3960412), (96, 2970309), (101, 2823264), (144, 1980206), (202, 1411632), (288, 990103), (303, 941088), (404, 705816), (606, 470544), (808, 352908), (909, 313696), (1212, 235272), (1616, 176454), (1818, 156848), (2424, 117636), (3232, 88227), (3636, 78424), (4848, 58818), (7272, 39212), (9696, 29409), (9803, 29088), (14544, 19606)]