391842612

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1378

約数の個数: 108

約数和(自身を含む): 1159232256

約数和(自身を除く): 767389644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 191, 196, 252, 294, 382, 441, 573, 588, 764, 882, 1146, 1163, 1337, 1719, 1764, 2292, 2326, 2674, 3438, 3489, 4011, 4652, 5348, 6876, 6978, 8022, 8141, 9359, 10467, 12033, 13956, 16044, 16282, 18718, 20934, 24066, 24423, 28077, 32564, 37436, 41868, 48132, 48846, 56154, 56987, 73269, 84231, 97692, 112308, 113974, 146538, 168462, 170961, 222133, 227948, 293076, 336924, 341922, 444266, 512883, 666399, 683844, 888532, 1025766, 1332798, 1554931, 1999197, 2051532, 2665596, 3109862, 3998394, 4664793, 6219724, 7996788, 9329586, 10884517, 13994379, 18659172, 21769034, 27988758, 32653551, 43538068, 55977516, 65307102, 97960653, 130614204, 195921306, 391842612]

約数ペア:

[(1, 391842612), (2, 195921306), (3, 130614204), (4, 97960653), (6, 65307102), (7, 55977516), (9, 43538068), (12, 32653551), (14, 27988758), (18, 21769034), (21, 18659172), (28, 13994379), (36, 10884517), (42, 9329586), (49, 7996788), (63, 6219724), (84, 4664793), (98, 3998394), (126, 3109862), (147, 2665596), (191, 2051532), (196, 1999197), (252, 1554931), (294, 1332798), (382, 1025766), (441, 888532), (573, 683844), (588, 666399), (764, 512883), (882, 444266), (1146, 341922), (1163, 336924), (1337, 293076), (1719, 227948), (1764, 222133), (2292, 170961), (2326, 168462), (2674, 146538), (3438, 113974), (3489, 112308), (4011, 97692), (4652, 84231), (5348, 73269), (6876, 56987), (6978, 56154), (8022, 48846), (8141, 48132), (9359, 41868), (10467, 37436), (12033, 32564), (13956, 28077), (16044, 24423), (16282, 24066), (18718, 20934)]