349388172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47809}}^1$

素因数の和:47855

約数の個数: 72

約数和(自身を含む): 1044170400

約数和(自身を除く): 694782228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 47809, 95618, 143427, 191236, 286854, 334663, 430281, 573708, 669326, 860562, 1003989, 1338652, 1386461, 1721124, 2007978, 2772922, 3011967, 4015956, 4159383, 5545844, 6023934, 8318766, 9705227, 12047868, 12478149, 16637532, 19410454, 24956298, 29115681, 38820908, 49912596, 58231362, 87347043, 116462724, 174694086, 349388172]

約数ペア:

[(1, 349388172), (2, 174694086), (3, 116462724), (4, 87347043), (6, 58231362), (7, 49912596), (9, 38820908), (12, 29115681), (14, 24956298), (18, 19410454), (21, 16637532), (28, 12478149), (29, 12047868), (36, 9705227), (42, 8318766), (58, 6023934), (63, 5545844), (84, 4159383), (87, 4015956), (116, 3011967), (126, 2772922), (174, 2007978), (203, 1721124), (252, 1386461), (261, 1338652), (348, 1003989), (406, 860562), (522, 669326), (609, 573708), (812, 430281), (1044, 334663), (1218, 286854), (1827, 191236), (2436, 143427), (3654, 95618), (7308, 47809)]