308339928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 945584640

約数和(自身を除く): 637244712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 47, 52, 72, 78, 86, 94, 104, 117, 129, 141, 156, 163, 172, 188, 234, 258, 282, 312, 326, 344, 376, 387, 423, 468, 489, 516, 559, 564, 611, 652, 774, 846, 936, 978, 1032, 1118, 1128, 1222, 1304, 1467, 1548, 1677, 1692, 1833, 1956, 2021, 2119, 2236, 2444, 2934, 3096, 3354, 3384, 3666, 3912, 4042, 4238, 4472, 4888, 5031, 5499, 5868, 6063, 6357, 6708, 7009, 7332, 7661, 8084, 8476, 10062, 10998, 11736, 12126, 12714, 13416, 14018, 14664, 15322, 16168, 16952, 18189, 19071, 20124, 21027, 21996, 22983, 24252, 25428, 26273, 28036, 30644, 36378, 38142, 40248, 42054, 43992, 45966, 48504, 50856, 52546, 56072, 61288, 63081, 68949, 72756, 76284, 78819, 84108, 91117, 91932, 99593, 105092, 126162, 137898, 145512, 152568, 157638, 168216, 182234, 183864, 199186, 210184, 236457, 252324, 273351, 275796, 298779, 315276, 329423, 364468, 398372, 472914, 504648, 546702, 551592, 597558, 630552, 658846, 728936, 796744, 820053, 896337, 945828, 988269, 1093404, 1195116, 1317692, 1640106, 1792674, 1891656, 1976538, 2186808, 2390232, 2635384, 2964807, 3280212, 3585348, 3953076, 4282499, 5929614, 6560424, 7170696, 7906152, 8564998, 11859228, 12847497, 17129996, 23718456, 25694994, 34259992, 38542491, 51389988, 77084982, 102779976, 154169964, 308339928]

約数ペア:

[(1, 308339928), (2, 154169964), (3, 102779976), (4, 77084982), (6, 51389988), (8, 38542491), (9, 34259992), (12, 25694994), (13, 23718456), (18, 17129996), (24, 12847497), (26, 11859228), (36, 8564998), (39, 7906152), (43, 7170696), (47, 6560424), (52, 5929614), (72, 4282499), (78, 3953076), (86, 3585348), (94, 3280212), (104, 2964807), (117, 2635384), (129, 2390232), (141, 2186808), (156, 1976538), (163, 1891656), (172, 1792674), (188, 1640106), (234, 1317692), (258, 1195116), (282, 1093404), (312, 988269), (326, 945828), (344, 896337), (376, 820053), (387, 796744), (423, 728936), (468, 658846), (489, 630552), (516, 597558), (559, 551592), (564, 546702), (611, 504648), (652, 472914), (774, 398372), (846, 364468), (936, 329423), (978, 315276), (1032, 298779), (1118, 275796), (1128, 273351), (1222, 252324), (1304, 236457), (1467, 210184), (1548, 199186), (1677, 183864), (1692, 182234), (1833, 168216), (1956, 157638), (2021, 152568), (2119, 145512), (2236, 137898), (2444, 126162), (2934, 105092), (3096, 99593), (3354, 91932), (3384, 91117), (3666, 84108), (3912, 78819), (4042, 76284), (4238, 72756), (4472, 68949), (4888, 63081), (5031, 61288), (5499, 56072), (5868, 52546), (6063, 50856), (6357, 48504), (6708, 45966), (7009, 43992), (7332, 42054), (7661, 40248), (8084, 38142), (8476, 36378), (10062, 30644), (10998, 28036), (11736, 26273), (12126, 25428), (12714, 24252), (13416, 22983), (14018, 21996), (14664, 21027), (15322, 20124), (16168, 19071), (16952, 18189)]