355983404

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 733174848

約数和(自身を除く): 377191444

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 194, 212, 371, 388, 679, 742, 1358, 1484, 2473, 2716, 4946, 5141, 9892, 10282, 17311, 20564, 34622, 35987, 69244, 71974, 131069, 143948, 239881, 262138, 479762, 524276, 917483, 959524, 1679167, 1834966, 3358334, 3669932, 6716668, 12713693, 25427386, 50854772, 88995851, 177991702, 355983404]

約数ペア:

[(1, 355983404), (2, 177991702), (4, 88995851), (7, 50854772), (14, 25427386), (28, 12713693), (53, 6716668), (97, 3669932), (106, 3358334), (194, 1834966), (212, 1679167), (371, 959524), (388, 917483), (679, 524276), (742, 479762), (1358, 262138), (1484, 239881), (2473, 143948), (2716, 131069), (4946, 71974), (5141, 69244), (9892, 35987), (10282, 34622), (17311, 20564)]