226398744

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 144

約数和(自身を含む): 726180000

約数和(自身を除く): 499781256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 726, 792, 858, 936, 968, 1089, 1144, 1287, 1452, 1573, 1716, 1999, 2178, 2574, 2904, 3146, 3432, 3998, 4356, 4719, 5148, 5997, 6292, 7996, 8712, 9438, 10296, 11994, 12584, 14157, 15992, 17991, 18876, 21989, 23988, 25987, 28314, 35982, 37752, 43978, 47976, 51974, 56628, 65967, 71964, 77961, 87956, 103948, 113256, 131934, 143928, 155922, 175912, 197901, 207896, 233883, 241879, 263868, 285857, 311844, 395802, 467766, 483758, 527736, 571714, 623688, 725637, 791604, 857571, 935532, 967516, 1143428, 1451274, 1583208, 1715142, 1871064, 1935032, 2176911, 2286856, 2572713, 2902548, 3144427, 3430284, 4353822, 5145426, 5805096, 6288854, 6860568, 8707644, 9433281, 10290852, 12577708, 17415288, 18866562, 20581704, 25155416, 28299843, 37733124, 56599686, 75466248, 113199372, 226398744]

約数ペア:

[(1, 226398744), (2, 113199372), (3, 75466248), (4, 56599686), (6, 37733124), (8, 28299843), (9, 25155416), (11, 20581704), (12, 18866562), (13, 17415288), (18, 12577708), (22, 10290852), (24, 9433281), (26, 8707644), (33, 6860568), (36, 6288854), (39, 5805096), (44, 5145426), (52, 4353822), (66, 3430284), (72, 3144427), (78, 2902548), (88, 2572713), (99, 2286856), (104, 2176911), (117, 1935032), (121, 1871064), (132, 1715142), (143, 1583208), (156, 1451274), (198, 1143428), (234, 967516), (242, 935532), (264, 857571), (286, 791604), (312, 725637), (363, 623688), (396, 571714), (429, 527736), (468, 483758), (484, 467766), (572, 395802), (726, 311844), (792, 285857), (858, 263868), (936, 241879), (968, 233883), (1089, 207896), (1144, 197901), (1287, 175912), (1452, 155922), (1573, 143928), (1716, 131934), (1999, 113256), (2178, 103948), (2574, 87956), (2904, 77961), (3146, 71964), (3432, 65967), (3998, 56628), (4356, 51974), (4719, 47976), (5148, 43978), (5997, 37752), (6292, 35982), (7996, 28314), (8712, 25987), (9438, 23988), (10296, 21989), (11994, 18876), (12584, 17991), (14157, 15992)]