728036982

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{7211}}^1$

素因数の和:7369

約数の個数: 48

約数和(自身を含む): 1620103680

約数和(自身を除く): 892066698

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 158, 213, 237, 426, 474, 639, 711, 1278, 1422, 5609, 7211, 11218, 14422, 16827, 21633, 33654, 43266, 50481, 64899, 100962, 129798, 511981, 569669, 1023962, 1139338, 1535943, 1709007, 3071886, 3418014, 4607829, 5127021, 9215658, 10254042, 40446499, 80892998, 121339497, 242678994, 364018491, 728036982]

約数ペア:

[(1, 728036982), (2, 364018491), (3, 242678994), (6, 121339497), (9, 80892998), (18, 40446499), (71, 10254042), (79, 9215658), (142, 5127021), (158, 4607829), (213, 3418014), (237, 3071886), (426, 1709007), (474, 1535943), (639, 1139338), (711, 1023962), (1278, 569669), (1422, 511981), (5609, 129798), (7211, 100962), (11218, 64899), (14422, 50481), (16827, 43266), (21633, 33654)]