1330398356

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{32611}}^1$

素因数の和:32700

約数の個数: 48

約数和(自身を含む): 2805153792

約数和(自身を除く): 1474755436

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 5828, 10199, 20398, 32611, 40796, 65222, 130444, 228277, 456554, 913108, 1010941, 1532717, 2021882, 3065434, 4043764, 6130868, 7076587, 10729019, 14153174, 21458038, 28306348, 42916076, 47514227, 95028454, 190056908, 332599589, 665199178, 1330398356]

約数ペア:

[(1, 1330398356), (2, 665199178), (4, 332599589), (7, 190056908), (14, 95028454), (28, 47514227), (31, 42916076), (47, 28306348), (62, 21458038), (94, 14153174), (124, 10729019), (188, 7076587), (217, 6130868), (329, 4043764), (434, 3065434), (658, 2021882), (868, 1532717), (1316, 1010941), (1457, 913108), (2914, 456554), (5828, 228277), (10199, 130444), (20398, 65222), (32611, 40796)]