251961048

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{120671}}^1$

素因数の和:120712

約数の個数: 48

約数和(自身を含む): 705931200

約数和(自身を除く): 453970152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 120671, 241342, 362013, 482684, 724026, 965368, 1086039, 1448052, 2172078, 2896104, 3499459, 4344156, 6998918, 8688312, 10498377, 13997836, 20996754, 27995672, 31495131, 41993508, 62990262, 83987016, 125980524, 251961048]

約数ペア:

[(1, 251961048), (2, 125980524), (3, 83987016), (4, 62990262), (6, 41993508), (8, 31495131), (9, 27995672), (12, 20996754), (18, 13997836), (24, 10498377), (29, 8688312), (36, 6998918), (58, 4344156), (72, 3499459), (87, 2896104), (116, 2172078), (174, 1448052), (232, 1086039), (261, 965368), (348, 724026), (522, 482684), (696, 362013), (1044, 241342), (2088, 120671)]