387740976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 1198399488

約数和(自身を除く): 810658512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 47, 48, 56, 84, 86, 94, 112, 129, 141, 168, 172, 188, 258, 282, 301, 329, 336, 344, 376, 516, 564, 571, 602, 658, 688, 752, 903, 987, 1032, 1128, 1142, 1204, 1316, 1713, 1806, 1974, 2021, 2064, 2256, 2284, 2408, 2632, 3426, 3612, 3948, 3997, 4042, 4568, 4816, 5264, 6063, 6852, 7224, 7896, 7994, 8084, 9136, 11991, 12126, 13704, 14147, 14448, 15792, 15988, 16168, 23982, 24252, 24553, 26837, 27408, 28294, 31976, 32336, 42441, 47964, 48504, 49106, 53674, 56588, 63952, 73659, 80511, 84882, 95928, 97008, 98212, 107348, 113176, 147318, 161022, 169764, 171871, 187859, 191856, 196424, 214696, 226352, 294636, 322044, 339528, 343742, 375718, 392848, 429392, 515613, 563577, 589272, 644088, 679056, 687484, 751436, 1031226, 1127154, 1153991, 1178544, 1288176, 1374968, 1502872, 2062452, 2254308, 2307982, 2749936, 3005744, 3461973, 4124904, 4508616, 4615964, 6923946, 8077937, 8249808, 9017232, 9231928, 13847892, 16155874, 18463856, 24233811, 27695784, 32311748, 48467622, 55391568, 64623496, 96935244, 129246992, 193870488, 387740976]

約数ペア:

[(1, 387740976), (2, 193870488), (3, 129246992), (4, 96935244), (6, 64623496), (7, 55391568), (8, 48467622), (12, 32311748), (14, 27695784), (16, 24233811), (21, 18463856), (24, 16155874), (28, 13847892), (42, 9231928), (43, 9017232), (47, 8249808), (48, 8077937), (56, 6923946), (84, 4615964), (86, 4508616), (94, 4124904), (112, 3461973), (129, 3005744), (141, 2749936), (168, 2307982), (172, 2254308), (188, 2062452), (258, 1502872), (282, 1374968), (301, 1288176), (329, 1178544), (336, 1153991), (344, 1127154), (376, 1031226), (516, 751436), (564, 687484), (571, 679056), (602, 644088), (658, 589272), (688, 563577), (752, 515613), (903, 429392), (987, 392848), (1032, 375718), (1128, 343742), (1142, 339528), (1204, 322044), (1316, 294636), (1713, 226352), (1806, 214696), (1974, 196424), (2021, 191856), (2064, 187859), (2256, 171871), (2284, 169764), (2408, 161022), (2632, 147318), (3426, 113176), (3612, 107348), (3948, 98212), (3997, 97008), (4042, 95928), (4568, 84882), (4816, 80511), (5264, 73659), (6063, 63952), (6852, 56588), (7224, 53674), (7896, 49106), (7994, 48504), (8084, 47964), (9136, 42441), (11991, 32336), (12126, 31976), (13704, 28294), (14147, 27408), (14448, 26837), (15792, 24553), (15988, 24252), (16168, 23982)]