339965724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19937}}^1$

素因数の和:19987

約数の個数: 72

約数和(自身を含む): 954631440

約数和(自身を除く): 614665716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 19937, 39874, 59811, 79748, 119622, 139559, 239244, 279118, 418677, 558236, 578173, 837354, 976913, 1156346, 1674708, 1734519, 1953826, 2312692, 2930739, 3469038, 3907652, 4047211, 5861478, 6938076, 8094422, 11722956, 12141633, 16188844, 24283266, 28330477, 48566532, 56660954, 84991431, 113321908, 169982862, 339965724]

約数ペア:

[(1, 339965724), (2, 169982862), (3, 113321908), (4, 84991431), (6, 56660954), (7, 48566532), (12, 28330477), (14, 24283266), (21, 16188844), (28, 12141633), (29, 11722956), (42, 8094422), (49, 6938076), (58, 5861478), (84, 4047211), (87, 3907652), (98, 3469038), (116, 2930739), (147, 2312692), (174, 1953826), (196, 1734519), (203, 1674708), (294, 1156346), (348, 976913), (406, 837354), (588, 578173), (609, 558236), (812, 418677), (1218, 279118), (1421, 239244), (2436, 139559), (2842, 119622), (4263, 79748), (5684, 59811), (8526, 39874), (17052, 19937)]