1320331316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 2482099200

約数和(自身を除く): 1161767884

約数列:

[1, 2, 4, 17, 34, 68, 149, 151, 298, 302, 596, 604, 863, 1726, 2533, 2567, 3452, 5066, 5134, 10132, 10268, 14671, 22499, 29342, 44998, 58684, 89996, 128587, 130313, 257174, 260626, 382483, 514348, 521252, 764966, 1529932, 2185979, 2215321, 4371958, 4430642, 8743916, 8861284, 19416637, 38833274, 77666548, 330082829, 660165658, 1320331316]

約数ペア:

[(1, 1320331316), (2, 660165658), (4, 330082829), (17, 77666548), (34, 38833274), (68, 19416637), (149, 8861284), (151, 8743916), (298, 4430642), (302, 4371958), (596, 2215321), (604, 2185979), (863, 1529932), (1726, 764966), (2533, 521252), (2567, 514348), (3452, 382483), (5066, 260626), (5134, 257174), (10132, 130313), (10268, 128587), (14671, 89996), (22499, 58684), (29342, 44998)]