289034564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7027}}^1$

素因数の和:7164

約数の個数: 48

約数和(自身を含む): 628134528

約数和(自身を除く): 339099964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 2938, 3164, 5876, 7027, 10283, 14054, 20566, 28108, 41132, 49189, 91351, 98378, 182702, 196756, 365404, 639457, 794051, 1278914, 1588102, 2557828, 3176204, 5558357, 10322663, 11116714, 20645326, 22233428, 41290652, 72258641, 144517282, 289034564]

約数ペア:

[(1, 289034564), (2, 144517282), (4, 72258641), (7, 41290652), (13, 22233428), (14, 20645326), (26, 11116714), (28, 10322663), (52, 5558357), (91, 3176204), (113, 2557828), (182, 1588102), (226, 1278914), (364, 794051), (452, 639457), (791, 365404), (1469, 196756), (1582, 182702), (2938, 98378), (3164, 91351), (5876, 49189), (7027, 41132), (10283, 28108), (14054, 20566)]