254347812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6203}}^1$

素因数の和:6297

約数の個数: 72

約数和(自身を含む): 691026336

約数和(自身を除く): 436678524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 804, 1139, 1206, 2278, 2412, 3417, 4556, 6203, 6834, 10251, 12406, 13668, 18609, 20502, 24812, 37218, 41004, 55827, 74436, 105451, 111654, 210902, 223308, 316353, 415601, 421804, 632706, 831202, 949059, 1246803, 1265412, 1662404, 1898118, 2493606, 3740409, 3796236, 4987212, 7065217, 7480818, 14130434, 14961636, 21195651, 28260868, 42391302, 63586953, 84782604, 127173906, 254347812]

約数ペア:

[(1, 254347812), (2, 127173906), (3, 84782604), (4, 63586953), (6, 42391302), (9, 28260868), (12, 21195651), (17, 14961636), (18, 14130434), (34, 7480818), (36, 7065217), (51, 4987212), (67, 3796236), (68, 3740409), (102, 2493606), (134, 1898118), (153, 1662404), (201, 1265412), (204, 1246803), (268, 949059), (306, 831202), (402, 632706), (603, 421804), (612, 415601), (804, 316353), (1139, 223308), (1206, 210902), (2278, 111654), (2412, 105451), (3417, 74436), (4556, 55827), (6203, 41004), (6834, 37218), (10251, 24812), (12406, 20502), (13668, 18609)]