305243008

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3373}}^1$

素因数の和:3495

約数の個数: 64

約数和(自身を含む): 702061920

約数和(自身を除く): 396818912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1616, 2828, 3232, 3373, 5656, 6464, 6746, 11312, 12928, 13492, 22624, 23611, 26984, 45248, 47222, 53968, 90496, 94444, 107936, 188888, 215872, 340673, 377776, 431744, 681346, 755552, 1362692, 1511104, 2384711, 2725384, 3022208, 4769422, 5450768, 9538844, 10901536, 19077688, 21803072, 38155376, 43606144, 76310752, 152621504, 305243008]

約数ペア:

[(1, 305243008), (2, 152621504), (4, 76310752), (7, 43606144), (8, 38155376), (14, 21803072), (16, 19077688), (28, 10901536), (32, 9538844), (56, 5450768), (64, 4769422), (101, 3022208), (112, 2725384), (128, 2384711), (202, 1511104), (224, 1362692), (404, 755552), (448, 681346), (707, 431744), (808, 377776), (896, 340673), (1414, 215872), (1616, 188888), (2828, 107936), (3232, 94444), (3373, 90496), (5656, 53968), (6464, 47222), (6746, 45248), (11312, 26984), (12928, 23611), (13492, 22624)]