343476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 1048320

約数和(自身を除く): 704844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 47, 58, 63, 84, 87, 94, 116, 126, 141, 174, 188, 203, 252, 261, 282, 329, 348, 406, 423, 522, 564, 609, 658, 812, 846, 987, 1044, 1218, 1316, 1363, 1692, 1827, 1974, 2436, 2726, 2961, 3654, 3948, 4089, 5452, 5922, 7308, 8178, 9541, 11844, 12267, 16356, 19082, 24534, 28623, 38164, 49068, 57246, 85869, 114492, 171738, 343476]

約数ペア:

[(1, 343476), (2, 171738), (3, 114492), (4, 85869), (6, 57246), (7, 49068), (9, 38164), (12, 28623), (14, 24534), (18, 19082), (21, 16356), (28, 12267), (29, 11844), (36, 9541), (42, 8178), (47, 7308), (58, 5922), (63, 5452), (84, 4089), (87, 3948), (94, 3654), (116, 2961), (126, 2726), (141, 2436), (174, 1974), (188, 1827), (203, 1692), (252, 1363), (261, 1316), (282, 1218), (329, 1044), (348, 987), (406, 846), (423, 812), (522, 658), (564, 609)]