248775271752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1\times {\mathrm{12583}}^1$

素因数の和:13595

約数の個数: 128

約数和(自身を含む): 716865177600

約数和(自身を除く): 468089905848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 859, 959, 1096, 1644, 1718, 1918, 2577, 2877, 3288, 3436, 3836, 5154, 5754, 6013, 6872, 7672, 10308, 11508, 12026, 12583, 18039, 20616, 23016, 24052, 25166, 36078, 37749, 48104, 50332, 72156, 75498, 88081, 100664, 117683, 144312, 150996, 176162, 235366, 264243, 301992, 352324, 353049, 470732, 528486, 704648, 706098, 823781, 941464, 1056972, 1412196, 1647562, 1723871, 2113944, 2471343, 2824392, 3295124, 3447742, 4942686, 5171613, 6590248, 6895484, 9885372, 10343226, 10808797, 12067097, 13790968, 19770744, 20686452, 21617594, 24134194, 32426391, 36201291, 41372904, 43235188, 48268388, 64852782, 72402582, 75661579, 86470376, 96536776, 129705564, 144805164, 151323158, 226984737, 259411128, 289610328, 302646316, 453969474, 605292632, 907938948, 1480805189, 1815877896, 2961610378, 4442415567, 5923220756, 8884831134, 10365636323, 11846441512, 17769662268, 20731272646, 31096908969, 35539324536, 41462545292, 62193817938, 82925090584, 124387635876, 248775271752]

約数ペア:

[(1, 248775271752), (2, 124387635876), (3, 82925090584), (4, 62193817938), (6, 41462545292), (7, 35539324536), (8, 31096908969), (12, 20731272646), (14, 17769662268), (21, 11846441512), (24, 10365636323), (28, 8884831134), (42, 5923220756), (56, 4442415567), (84, 2961610378), (137, 1815877896), (168, 1480805189), (274, 907938948), (411, 605292632), (548, 453969474), (822, 302646316), (859, 289610328), (959, 259411128), (1096, 226984737), (1644, 151323158), (1718, 144805164), (1918, 129705564), (2577, 96536776), (2877, 86470376), (3288, 75661579), (3436, 72402582), (3836, 64852782), (5154, 48268388), (5754, 43235188), (6013, 41372904), (6872, 36201291), (7672, 32426391), (10308, 24134194), (11508, 21617594), (12026, 20686452), (12583, 19770744), (18039, 13790968), (20616, 12067097), (23016, 10808797), (24052, 10343226), (25166, 9885372), (36078, 6895484), (37749, 6590248), (48104, 5171613), (50332, 4942686), (72156, 3447742), (75498, 3295124), (88081, 2824392), (100664, 2471343), (117683, 2113944), (144312, 1723871), (150996, 1647562), (176162, 1412196), (235366, 1056972), (264243, 941464), (301992, 823781), (352324, 706098), (353049, 704648), (470732, 528486)]