219993372

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 575134560

約数和(自身を除く): 355141188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 113, 123, 164, 226, 246, 339, 369, 452, 492, 678, 738, 1017, 1319, 1356, 1476, 2034, 2638, 3957, 4068, 4633, 5276, 7914, 9266, 11871, 13899, 15828, 18532, 23742, 27798, 41697, 47484, 54079, 55596, 83394, 108158, 149047, 162237, 166788, 216316, 298094, 324474, 447141, 486711, 596188, 648948, 894282, 973422, 1341423, 1788564, 1946844, 2682846, 5365692, 6110927, 12221854, 18332781, 24443708, 36665562, 54998343, 73331124, 109996686, 219993372]

約数ペア:

[(1, 219993372), (2, 109996686), (3, 73331124), (4, 54998343), (6, 36665562), (9, 24443708), (12, 18332781), (18, 12221854), (36, 6110927), (41, 5365692), (82, 2682846), (113, 1946844), (123, 1788564), (164, 1341423), (226, 973422), (246, 894282), (339, 648948), (369, 596188), (452, 486711), (492, 447141), (678, 324474), (738, 298094), (1017, 216316), (1319, 166788), (1356, 162237), (1476, 149047), (2034, 108158), (2638, 83394), (3957, 55596), (4068, 54079), (4633, 47484), (5276, 41697), (7914, 27798), (9266, 23742), (11871, 18532), (13899, 15828)]