480636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 1332240

約数和(自身を除く): 851604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 169, 234, 237, 316, 338, 468, 474, 507, 676, 711, 948, 1014, 1027, 1422, 1521, 2028, 2054, 2844, 3042, 3081, 4108, 6084, 6162, 9243, 12324, 13351, 18486, 26702, 36972, 40053, 53404, 80106, 120159, 160212, 240318, 480636]

約数ペア:

[(1, 480636), (2, 240318), (3, 160212), (4, 120159), (6, 80106), (9, 53404), (12, 40053), (13, 36972), (18, 26702), (26, 18486), (36, 13351), (39, 12324), (52, 9243), (78, 6162), (79, 6084), (117, 4108), (156, 3081), (158, 3042), (169, 2844), (234, 2054), (237, 2028), (316, 1521), (338, 1422), (468, 1027), (474, 1014), (507, 948), (676, 711)]