285748632

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 860408640

約数和(自身を除く): 574660008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 223, 234, 296, 312, 333, 444, 446, 468, 481, 666, 669, 888, 892, 936, 962, 1332, 1338, 1369, 1443, 1784, 1924, 2007, 2664, 2676, 2738, 2886, 2899, 3848, 4014, 4107, 4329, 5352, 5476, 5772, 5798, 8028, 8214, 8251, 8658, 8697, 10952, 11544, 11596, 12321, 16056, 16428, 16502, 17316, 17394, 17797, 23192, 24642, 24753, 26091, 32856, 33004, 34632, 34788, 35594, 49284, 49506, 52182, 53391, 66008, 69576, 71188, 74259, 98568, 99012, 104364, 106782, 107263, 142376, 148518, 160173, 198024, 208728, 213564, 214526, 297036, 305287, 320346, 321789, 427128, 429052, 594072, 610574, 640692, 643578, 858104, 915861, 965367, 1221148, 1281384, 1287156, 1831722, 1930734, 2442296, 2574312, 2747583, 3663444, 3861468, 3968731, 5495166, 7326888, 7722936, 7937462, 10990332, 11906193, 15874924, 21980664, 23812386, 31749848, 35718579, 47624772, 71437158, 95249544, 142874316, 285748632]

約数ペア:

[(1, 285748632), (2, 142874316), (3, 95249544), (4, 71437158), (6, 47624772), (8, 35718579), (9, 31749848), (12, 23812386), (13, 21980664), (18, 15874924), (24, 11906193), (26, 10990332), (36, 7937462), (37, 7722936), (39, 7326888), (52, 5495166), (72, 3968731), (74, 3861468), (78, 3663444), (104, 2747583), (111, 2574312), (117, 2442296), (148, 1930734), (156, 1831722), (222, 1287156), (223, 1281384), (234, 1221148), (296, 965367), (312, 915861), (333, 858104), (444, 643578), (446, 640692), (468, 610574), (481, 594072), (666, 429052), (669, 427128), (888, 321789), (892, 320346), (936, 305287), (962, 297036), (1332, 214526), (1338, 213564), (1369, 208728), (1443, 198024), (1784, 160173), (1924, 148518), (2007, 142376), (2664, 107263), (2676, 106782), (2738, 104364), (2886, 99012), (2899, 98568), (3848, 74259), (4014, 71188), (4107, 69576), (4329, 66008), (5352, 53391), (5476, 52182), (5772, 49506), (5798, 49284), (8028, 35594), (8214, 34788), (8251, 34632), (8658, 33004), (8697, 32856), (10952, 26091), (11544, 24753), (11596, 24642), (12321, 23192), (16056, 17797), (16428, 17394), (16502, 17316)]