329064704

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 679916160

約数和(自身を除く): 350851456

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 128, 158, 212, 256, 307, 316, 424, 614, 632, 848, 1228, 1264, 1696, 2456, 2528, 3392, 4187, 4912, 5056, 6784, 8374, 9824, 10112, 13568, 16271, 16748, 19648, 20224, 24253, 32542, 33496, 39296, 48506, 65084, 66992, 78592, 97012, 130168, 133984, 194024, 260336, 267968, 388048, 520672, 535936, 776096, 1041344, 1071872, 1285409, 1552192, 2082688, 2570818, 3104384, 4165376, 5141636, 6208768, 10283272, 20566544, 41133088, 82266176, 164532352, 329064704]

約数ペア:

[(1, 329064704), (2, 164532352), (4, 82266176), (8, 41133088), (16, 20566544), (32, 10283272), (53, 6208768), (64, 5141636), (79, 4165376), (106, 3104384), (128, 2570818), (158, 2082688), (212, 1552192), (256, 1285409), (307, 1071872), (316, 1041344), (424, 776096), (614, 535936), (632, 520672), (848, 388048), (1228, 267968), (1264, 260336), (1696, 194024), (2456, 133984), (2528, 130168), (3392, 97012), (4187, 78592), (4912, 66992), (5056, 65084), (6784, 48506), (8374, 39296), (9824, 33496), (10112, 32542), (13568, 24253), (16271, 20224), (16748, 19648)]