428804532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53897}}^1$

素因数の和:53937

約数の個数: 72

約数和(自身を含む): 1235988936

約数和(自身を除く): 807184404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 53897, 107794, 161691, 215588, 323382, 485073, 646764, 700661, 916249, 970146, 1401322, 1832498, 1940292, 2101983, 2748747, 2802644, 3664996, 4203966, 5497494, 6305949, 8246241, 8407932, 10994988, 11911237, 12611898, 16492482, 23822474, 25223796, 32984964, 35733711, 47644948, 71467422, 107201133, 142934844, 214402266, 428804532]

約数ペア:

[(1, 428804532), (2, 214402266), (3, 142934844), (4, 107201133), (6, 71467422), (9, 47644948), (12, 35733711), (13, 32984964), (17, 25223796), (18, 23822474), (26, 16492482), (34, 12611898), (36, 11911237), (39, 10994988), (51, 8407932), (52, 8246241), (68, 6305949), (78, 5497494), (102, 4203966), (117, 3664996), (153, 2802644), (156, 2748747), (204, 2101983), (221, 1940292), (234, 1832498), (306, 1401322), (442, 970146), (468, 916249), (612, 700661), (663, 646764), (884, 485073), (1326, 323382), (1989, 215588), (2652, 161691), (3978, 107794), (7956, 53897)]