326267648

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1877}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 752371872

約数和(自身を除く): 426104224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 679, 776, 896, 1358, 1552, 1792, 1877, 2716, 3104, 3754, 5432, 6208, 7508, 10864, 12416, 13139, 15016, 21728, 24832, 26278, 30032, 43456, 52556, 60064, 86912, 105112, 120128, 173824, 182069, 210224, 240256, 364138, 420448, 480512, 728276, 840896, 1274483, 1456552, 1681792, 2548966, 2913104, 3363584, 5097932, 5826208, 10195864, 11652416, 20391728, 23304832, 40783456, 46609664, 81566912, 163133824, 326267648]

約数ペア:

[(1, 326267648), (2, 163133824), (4, 81566912), (7, 46609664), (8, 40783456), (14, 23304832), (16, 20391728), (28, 11652416), (32, 10195864), (56, 5826208), (64, 5097932), (97, 3363584), (112, 2913104), (128, 2548966), (194, 1681792), (224, 1456552), (256, 1274483), (388, 840896), (448, 728276), (679, 480512), (776, 420448), (896, 364138), (1358, 240256), (1552, 210224), (1792, 182069), (1877, 173824), (2716, 120128), (3104, 105112), (3754, 86912), (5432, 60064), (6208, 52556), (7508, 43456), (10864, 30032), (12416, 26278), (13139, 24832), (15016, 21728)]