266482398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 658022400

約数和(自身を除く): 391540002

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 449, 546, 898, 1087, 1347, 2174, 2694, 3143, 3261, 5837, 6286, 6522, 7609, 9429, 11674, 14131, 15218, 17511, 18858, 22827, 28262, 35022, 40859, 42393, 45654, 81718, 84786, 98917, 122577, 197834, 245154, 296751, 488063, 593502, 976126, 1464189, 2928378, 3416441, 6344819, 6832882, 10249323, 12689638, 19034457, 20498646, 38068914, 44413733, 88827466, 133241199, 266482398]

約数ペア:

[(1, 266482398), (2, 133241199), (3, 88827466), (6, 44413733), (7, 38068914), (13, 20498646), (14, 19034457), (21, 12689638), (26, 10249323), (39, 6832882), (42, 6344819), (78, 3416441), (91, 2928378), (182, 1464189), (273, 976126), (449, 593502), (546, 488063), (898, 296751), (1087, 245154), (1347, 197834), (2174, 122577), (2694, 98917), (3143, 84786), (3261, 81718), (5837, 45654), (6286, 42393), (6522, 40859), (7609, 35022), (9429, 28262), (11674, 22827), (14131, 18858), (15218, 17511)]