266421192

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 740966400

約数和(自身を除く): 474545208

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 152, 186, 188, 228, 248, 282, 372, 376, 401, 456, 564, 589, 744, 802, 893, 1128, 1178, 1203, 1457, 1604, 1767, 1786, 2356, 2406, 2679, 2914, 3208, 3534, 3572, 4371, 4712, 4812, 5358, 5828, 7068, 7144, 7619, 8742, 9624, 10716, 11656, 12431, 14136, 15238, 17484, 18847, 21432, 22857, 24862, 27683, 30476, 34968, 37293, 37694, 45714, 49724, 55366, 56541, 60952, 74586, 75388, 83049, 91428, 99448, 110732, 113082, 149172, 150776, 166098, 182856, 221464, 226164, 236189, 298344, 332196, 358093, 452328, 472378, 584257, 664392, 708567, 716186, 944756, 1074279, 1168514, 1417134, 1432372, 1752771, 1889512, 2148558, 2337028, 2834268, 2864744, 3505542, 4297116, 4674056, 5668536, 7011084, 8594232, 11100883, 14022168, 22201766, 33302649, 44403532, 66605298, 88807064, 133210596, 266421192]

約数ペア:

[(1, 266421192), (2, 133210596), (3, 88807064), (4, 66605298), (6, 44403532), (8, 33302649), (12, 22201766), (19, 14022168), (24, 11100883), (31, 8594232), (38, 7011084), (47, 5668536), (57, 4674056), (62, 4297116), (76, 3505542), (93, 2864744), (94, 2834268), (114, 2337028), (124, 2148558), (141, 1889512), (152, 1752771), (186, 1432372), (188, 1417134), (228, 1168514), (248, 1074279), (282, 944756), (372, 716186), (376, 708567), (401, 664392), (456, 584257), (564, 472378), (589, 452328), (744, 358093), (802, 332196), (893, 298344), (1128, 236189), (1178, 226164), (1203, 221464), (1457, 182856), (1604, 166098), (1767, 150776), (1786, 149172), (2356, 113082), (2406, 110732), (2679, 99448), (2914, 91428), (3208, 83049), (3534, 75388), (3572, 74586), (4371, 60952), (4712, 56541), (4812, 55366), (5358, 49724), (5828, 45714), (7068, 37694), (7144, 37293), (7619, 34968), (8742, 30476), (9624, 27683), (10716, 24862), (11656, 22857), (12431, 21432), (14136, 18847), (15238, 17484)]