1640396954084

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1\times {\mathrm{568577}}^1$

素因数の和:569372

約数の個数: 48

約数和(自身を含む): 3305794367232

約数和(自身を除く): 1665397413148

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 617, 668, 1169, 1234, 2338, 2468, 4319, 4676, 8638, 17276, 103039, 206078, 412156, 568577, 721273, 1137154, 1442546, 2274308, 2885092, 3980039, 7960078, 15920156, 94952359, 189904718, 350812009, 379809436, 664666513, 701624018, 1329333026, 1403248036, 2455684063, 2658666052, 4911368126, 9822736252, 58585605503, 117171211006, 234342422012, 410099238521, 820198477042, 1640396954084]

約数ペア:

[(1, 1640396954084), (2, 820198477042), (4, 410099238521), (7, 234342422012), (14, 117171211006), (28, 58585605503), (167, 9822736252), (334, 4911368126), (617, 2658666052), (668, 2455684063), (1169, 1403248036), (1234, 1329333026), (2338, 701624018), (2468, 664666513), (4319, 379809436), (4676, 350812009), (8638, 189904718), (17276, 94952359), (103039, 15920156), (206078, 7960078), (412156, 3980039), (568577, 2885092), (721273, 2274308), (1137154, 1442546)]