271161128

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 595244160

約数和(自身を除く): 324083032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 113, 146, 226, 292, 452, 511, 584, 587, 791, 904, 1022, 1174, 1582, 2044, 2348, 3164, 4088, 4109, 4696, 6328, 8218, 8249, 16436, 16498, 32872, 32996, 42851, 57743, 65992, 66331, 85702, 115486, 132662, 171404, 230972, 265324, 299957, 342808, 461944, 464317, 530648, 599914, 928634, 1199828, 1857268, 2399656, 3714536, 4842163, 9684326, 19368652, 33895141, 38737304, 67790282, 135580564, 271161128]

約数ペア:

[(1, 271161128), (2, 135580564), (4, 67790282), (7, 38737304), (8, 33895141), (14, 19368652), (28, 9684326), (56, 4842163), (73, 3714536), (113, 2399656), (146, 1857268), (226, 1199828), (292, 928634), (452, 599914), (511, 530648), (584, 464317), (587, 461944), (791, 342808), (904, 299957), (1022, 265324), (1174, 230972), (1582, 171404), (2044, 132662), (2348, 115486), (3164, 85702), (4088, 66331), (4109, 65992), (4696, 57743), (6328, 42851), (8218, 32996), (8249, 32872), (16436, 16498)]