318811896

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113537}}^1$

素因数の和:113565

約数の個数: 64

約数和(自身を含む): 953719200

約数和(自身を除く): 634907304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 113537, 227074, 340611, 454148, 681222, 908296, 1021833, 1362444, 1475981, 2043666, 2724888, 2951962, 3065499, 4087332, 4427943, 5903924, 6130998, 8174664, 8855886, 11807848, 12261996, 13283829, 17711772, 24523992, 26567658, 35423544, 39851487, 53135316, 79702974, 106270632, 159405948, 318811896]

約数ペア:

[(1, 318811896), (2, 159405948), (3, 106270632), (4, 79702974), (6, 53135316), (8, 39851487), (9, 35423544), (12, 26567658), (13, 24523992), (18, 17711772), (24, 13283829), (26, 12261996), (27, 11807848), (36, 8855886), (39, 8174664), (52, 6130998), (54, 5903924), (72, 4427943), (78, 4087332), (104, 3065499), (108, 2951962), (117, 2724888), (156, 2043666), (216, 1475981), (234, 1362444), (312, 1021833), (351, 908296), (468, 681222), (702, 454148), (936, 340611), (1404, 227074), (2808, 113537)]