490696596

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{349499}}^1$

素因数の和:349525

約数の個数: 48

約数和(自身を含む): 1370040000

約数和(自身を除く): 879343404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 349499, 698998, 1048497, 1397996, 2096994, 3145491, 4193988, 4543487, 6290982, 9086974, 9436473, 12581964, 13630461, 18173948, 18872946, 27260922, 37745892, 40891383, 54521844, 81782766, 122674149, 163565532, 245348298, 490696596]

約数ペア:

[(1, 490696596), (2, 245348298), (3, 163565532), (4, 122674149), (6, 81782766), (9, 54521844), (12, 40891383), (13, 37745892), (18, 27260922), (26, 18872946), (27, 18173948), (36, 13630461), (39, 12581964), (52, 9436473), (54, 9086974), (78, 6290982), (108, 4543487), (117, 4193988), (156, 3145491), (234, 2096994), (351, 1397996), (468, 1048497), (702, 698998), (1404, 349499)]