169326464

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 351859200

約数和(自身を除く): 182532736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 278, 307, 496, 556, 614, 992, 1112, 1228, 1984, 2224, 2456, 3968, 4309, 4448, 4912, 8618, 8896, 9517, 9824, 17236, 17792, 19034, 19648, 34472, 38068, 39296, 42673, 68944, 76136, 85346, 137888, 152272, 170692, 275776, 304544, 341384, 551552, 609088, 682768, 1218176, 1322863, 1365536, 2645726, 2731072, 5291452, 5462144, 10582904, 21165808, 42331616, 84663232, 169326464]

約数ペア:

[(1, 169326464), (2, 84663232), (4, 42331616), (8, 21165808), (16, 10582904), (31, 5462144), (32, 5291452), (62, 2731072), (64, 2645726), (124, 1365536), (128, 1322863), (139, 1218176), (248, 682768), (278, 609088), (307, 551552), (496, 341384), (556, 304544), (614, 275776), (992, 170692), (1112, 152272), (1228, 137888), (1984, 85346), (2224, 76136), (2456, 68944), (3968, 42673), (4309, 39296), (4448, 38068), (4912, 34472), (8618, 19648), (8896, 19034), (9517, 17792), (9824, 17236)]