258436152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 771652440

約数和(自身を除く): 513216288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 169, 201, 234, 268, 312, 317, 338, 402, 468, 507, 536, 603, 634, 676, 804, 871, 936, 951, 1014, 1206, 1268, 1352, 1521, 1608, 1742, 1902, 2028, 2412, 2536, 2613, 2853, 3042, 3484, 3804, 4056, 4121, 4824, 5226, 5706, 6084, 6968, 7608, 7839, 8242, 10452, 11323, 11412, 12168, 12363, 15678, 16484, 20904, 21239, 22646, 22824, 24726, 31356, 32968, 33969, 37089, 42478, 45292, 49452, 53573, 62712, 63717, 67938, 74178, 84956, 90584, 98904, 101907, 107146, 127434, 135876, 148356, 160719, 169912, 191151, 203814, 214292, 254868, 271752, 276107, 296712, 321438, 382302, 407628, 428584, 482157, 509736, 552214, 642876, 764604, 815256, 828321, 964314, 1104428, 1285752, 1529208, 1656642, 1928628, 2208856, 2484963, 3313284, 3589391, 3857256, 4969926, 6626568, 7178782, 9939852, 10768173, 14357564, 19879704, 21536346, 28715128, 32304519, 43072692, 64609038, 86145384, 129218076, 258436152]

約数ペア:

[(1, 258436152), (2, 129218076), (3, 86145384), (4, 64609038), (6, 43072692), (8, 32304519), (9, 28715128), (12, 21536346), (13, 19879704), (18, 14357564), (24, 10768173), (26, 9939852), (36, 7178782), (39, 6626568), (52, 4969926), (67, 3857256), (72, 3589391), (78, 3313284), (104, 2484963), (117, 2208856), (134, 1928628), (156, 1656642), (169, 1529208), (201, 1285752), (234, 1104428), (268, 964314), (312, 828321), (317, 815256), (338, 764604), (402, 642876), (468, 552214), (507, 509736), (536, 482157), (603, 428584), (634, 407628), (676, 382302), (804, 321438), (871, 296712), (936, 276107), (951, 271752), (1014, 254868), (1206, 214292), (1268, 203814), (1352, 191151), (1521, 169912), (1608, 160719), (1742, 148356), (1902, 135876), (2028, 127434), (2412, 107146), (2536, 101907), (2613, 98904), (2853, 90584), (3042, 84956), (3484, 74178), (3804, 67938), (4056, 63717), (4121, 62712), (4824, 53573), (5226, 49452), (5706, 45292), (6084, 42478), (6968, 37089), (7608, 33969), (7839, 32968), (8242, 31356), (10452, 24726), (11323, 22824), (11412, 22646), (12168, 21239), (12363, 20904), (15678, 16484)]