403922092

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 857530800

約数和(自身を除く): 453608708

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 179, 196, 203, 358, 397, 406, 716, 794, 812, 1253, 1421, 1588, 2506, 2779, 2842, 5012, 5191, 5558, 5684, 8771, 10382, 11116, 11513, 17542, 19453, 20764, 23026, 35084, 36337, 38906, 46052, 71063, 72674, 77812, 80591, 142126, 145348, 161182, 254359, 284252, 322364, 497441, 508718, 564137, 994882, 1017436, 1128274, 1989764, 2060827, 2256548, 3482087, 4121654, 6964174, 8243308, 13928348, 14425789, 28851578, 57703156, 100980523, 201961046, 403922092]

約数ペア:

[(1, 403922092), (2, 201961046), (4, 100980523), (7, 57703156), (14, 28851578), (28, 14425789), (29, 13928348), (49, 8243308), (58, 6964174), (98, 4121654), (116, 3482087), (179, 2256548), (196, 2060827), (203, 1989764), (358, 1128274), (397, 1017436), (406, 994882), (716, 564137), (794, 508718), (812, 497441), (1253, 322364), (1421, 284252), (1588, 254359), (2506, 161182), (2779, 145348), (2842, 142126), (5012, 80591), (5191, 77812), (5558, 72674), (5684, 71063), (8771, 46052), (10382, 38906), (11116, 36337), (11513, 35084), (17542, 23026), (19453, 20764)]