977144428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 2034160128

約数和(自身を除く): 1057015700

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 181, 197, 221, 362, 394, 403, 442, 527, 724, 788, 806, 884, 1054, 1612, 2108, 2353, 2561, 3077, 3349, 4706, 5122, 5611, 6107, 6154, 6698, 6851, 9412, 10244, 11222, 12214, 12308, 13396, 13702, 22444, 24428, 27404, 35657, 40001, 43537, 71314, 72943, 79391, 80002, 87074, 95387, 103819, 142628, 145886, 158782, 160004, 174148, 190774, 207638, 291772, 317564, 381548, 415276, 463541, 606169, 927082, 1105367, 1212338, 1240031, 1349647, 1854164, 2210734, 2424676, 2480062, 2699294, 4421468, 4960124, 5398588, 7880197, 14369771, 15760394, 18791239, 28739542, 31520788, 37582478, 57479084, 75164956, 244286107, 488572214, 977144428]

約数ペア:

[(1, 977144428), (2, 488572214), (4, 244286107), (13, 75164956), (17, 57479084), (26, 37582478), (31, 31520788), (34, 28739542), (52, 18791239), (62, 15760394), (68, 14369771), (124, 7880197), (181, 5398588), (197, 4960124), (221, 4421468), (362, 2699294), (394, 2480062), (403, 2424676), (442, 2210734), (527, 1854164), (724, 1349647), (788, 1240031), (806, 1212338), (884, 1105367), (1054, 927082), (1612, 606169), (2108, 463541), (2353, 415276), (2561, 381548), (3077, 317564), (3349, 291772), (4706, 207638), (5122, 190774), (5611, 174148), (6107, 160004), (6154, 158782), (6698, 145886), (6851, 142628), (9412, 103819), (10244, 95387), (11222, 87074), (12214, 80002), (12308, 79391), (13396, 72943), (13702, 71314), (22444, 43537), (24428, 40001), (27404, 35657)]