396197802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 144

約数和(自身を含む): 1161888000

約数和(自身を除く): 765690198

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 182, 198, 231, 234, 242, 273, 286, 363, 429, 462, 546, 693, 726, 819, 847, 858, 1001, 1089, 1287, 1386, 1573, 1638, 1694, 1999, 2002, 2178, 2541, 2574, 3003, 3146, 3998, 4719, 5082, 5997, 6006, 7623, 9009, 9438, 11011, 11994, 13993, 14157, 15246, 17991, 18018, 21989, 22022, 25987, 27986, 28314, 33033, 35982, 41979, 43978, 51974, 65967, 66066, 77961, 83958, 99099, 125937, 131934, 153923, 155922, 181909, 197901, 198198, 233883, 241879, 251874, 285857, 307846, 363818, 395802, 461769, 467766, 483758, 545727, 571714, 725637, 857571, 923538, 1091454, 1385307, 1451274, 1637181, 1693153, 1715142, 2000999, 2176911, 2572713, 2770614, 3144427, 3274362, 3386306, 4001998, 4353822, 5079459, 5145426, 6002997, 6288854, 9433281, 10158918, 12005994, 15238377, 18008991, 18866562, 22010989, 28299843, 30476754, 36017982, 44021978, 56599686, 66032967, 132065934, 198098901, 396197802]

約数ペア:

[(1, 396197802), (2, 198098901), (3, 132065934), (6, 66032967), (7, 56599686), (9, 44021978), (11, 36017982), (13, 30476754), (14, 28299843), (18, 22010989), (21, 18866562), (22, 18008991), (26, 15238377), (33, 12005994), (39, 10158918), (42, 9433281), (63, 6288854), (66, 6002997), (77, 5145426), (78, 5079459), (91, 4353822), (99, 4001998), (117, 3386306), (121, 3274362), (126, 3144427), (143, 2770614), (154, 2572713), (182, 2176911), (198, 2000999), (231, 1715142), (234, 1693153), (242, 1637181), (273, 1451274), (286, 1385307), (363, 1091454), (429, 923538), (462, 857571), (546, 725637), (693, 571714), (726, 545727), (819, 483758), (847, 467766), (858, 461769), (1001, 395802), (1089, 363818), (1287, 307846), (1386, 285857), (1573, 251874), (1638, 241879), (1694, 233883), (1999, 198198), (2002, 197901), (2178, 181909), (2541, 155922), (2574, 153923), (3003, 131934), (3146, 125937), (3998, 99099), (4719, 83958), (5082, 77961), (5997, 66066), (6006, 65967), (7623, 51974), (9009, 43978), (9438, 41979), (11011, 35982), (11994, 33033), (13993, 28314), (14157, 27986), (15246, 25987), (17991, 22022), (18018, 21989)]