305527626271

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3203}}^1$

素因数の和:3429

約数の個数: 64

約数和(自身を含む): 373776076800

約数和(自身を除く): 68248450529

約数列:

[1, 7, 47, 49, 61, 97, 329, 343, 427, 679, 2303, 2867, 2989, 3203, 4559, 4753, 5917, 16121, 20069, 20923, 22421, 31913, 33271, 41419, 140483, 150541, 156947, 195383, 223391, 278099, 289933, 310691, 983381, 1053787, 1098629, 1367681, 1563737, 1946693, 2029531, 2174837, 7376509, 9183001, 9573767, 13626851, 14602477, 15223859, 18952151, 51635563, 64281007, 67016369, 95387957, 102217339, 106567013, 132665057, 449967049, 715521373, 890751097, 928655399, 3149769343, 5008649611, 6235257679, 6500587793, 43646803753, 305527626271]

約数ペア:

[(1, 305527626271), (7, 43646803753), (47, 6500587793), (49, 6235257679), (61, 5008649611), (97, 3149769343), (329, 928655399), (343, 890751097), (427, 715521373), (679, 449967049), (2303, 132665057), (2867, 106567013), (2989, 102217339), (3203, 95387957), (4559, 67016369), (4753, 64281007), (5917, 51635563), (16121, 18952151), (20069, 15223859), (20923, 14602477), (22421, 13626851), (31913, 9573767), (33271, 9183001), (41419, 7376509), (140483, 2174837), (150541, 2029531), (156947, 1946693), (195383, 1563737), (223391, 1367681), (278099, 1098629), (289933, 1053787), (310691, 983381)]