1397343714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 3431030400

約数和(自身を除く): 2033686686

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 41, 57, 58, 61, 78, 82, 87, 114, 122, 123, 169, 174, 183, 246, 247, 338, 366, 377, 494, 507, 533, 551, 741, 754, 779, 793, 1014, 1066, 1102, 1131, 1159, 1189, 1482, 1558, 1586, 1599, 1653, 1769, 2262, 2318, 2337, 2378, 2379, 2501, 3198, 3211, 3306, 3477, 3538, 3567, 4674, 4758, 4901, 5002, 5307, 6422, 6929, 6954, 7134, 7163, 7503, 9633, 9802, 10127, 10309, 10614, 13858, 14326, 14703, 15006, 15067, 15457, 19266, 20254, 20618, 20787, 21489, 22591, 22997, 29406, 30134, 30381, 30914, 30927, 32513, 33611, 41574, 42978, 45182, 45201, 45994, 46371, 47519, 60762, 61854, 65026, 67222, 67773, 68991, 72529, 90402, 92742, 93119, 95038, 97539, 100833, 131651, 135546, 137982, 142557, 145058, 186238, 195078, 195871, 200941, 201666, 217587, 263302, 279357, 285114, 293683, 298961, 391742, 394953, 401882, 422669, 435174, 436943, 558714, 587366, 587613, 597922, 602823, 617747, 789906, 845338, 873886, 881049, 896883, 942877, 1175226, 1205646, 1235494, 1268007, 1310829, 1378051, 1762098, 1793766, 1853241, 1885754, 2536014, 2621658, 2756102, 2828631, 3706482, 3817879, 4134153, 5657262, 5680259, 7635758, 8030711, 8268306, 11360518, 11453637, 12257401, 16061422, 17040777, 17914663, 22907274, 24092133, 24514802, 34081554, 35829326, 36772203, 48184266, 53743989, 73544406, 107487978, 232890619, 465781238, 698671857, 1397343714]

約数ペア:

[(1, 1397343714), (2, 698671857), (3, 465781238), (6, 232890619), (13, 107487978), (19, 73544406), (26, 53743989), (29, 48184266), (38, 36772203), (39, 35829326), (41, 34081554), (57, 24514802), (58, 24092133), (61, 22907274), (78, 17914663), (82, 17040777), (87, 16061422), (114, 12257401), (122, 11453637), (123, 11360518), (169, 8268306), (174, 8030711), (183, 7635758), (246, 5680259), (247, 5657262), (338, 4134153), (366, 3817879), (377, 3706482), (494, 2828631), (507, 2756102), (533, 2621658), (551, 2536014), (741, 1885754), (754, 1853241), (779, 1793766), (793, 1762098), (1014, 1378051), (1066, 1310829), (1102, 1268007), (1131, 1235494), (1159, 1205646), (1189, 1175226), (1482, 942877), (1558, 896883), (1586, 881049), (1599, 873886), (1653, 845338), (1769, 789906), (2262, 617747), (2318, 602823), (2337, 597922), (2378, 587613), (2379, 587366), (2501, 558714), (3198, 436943), (3211, 435174), (3306, 422669), (3477, 401882), (3538, 394953), (3567, 391742), (4674, 298961), (4758, 293683), (4901, 285114), (5002, 279357), (5307, 263302), (6422, 217587), (6929, 201666), (6954, 200941), (7134, 195871), (7163, 195078), (7503, 186238), (9633, 145058), (9802, 142557), (10127, 137982), (10309, 135546), (10614, 131651), (13858, 100833), (14326, 97539), (14703, 95038), (15006, 93119), (15067, 92742), (15457, 90402), (19266, 72529), (20254, 68991), (20618, 67773), (20787, 67222), (21489, 65026), (22591, 61854), (22997, 60762), (29406, 47519), (30134, 46371), (30381, 45994), (30914, 45201), (30927, 45182), (32513, 42978), (33611, 41574)]