256039056

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 300

約数和(自身を含む): 922565952

約数和(自身を除く): 666526896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 167, 168, 169, 182, 189, 208, 216, 234, 252, 273, 312, 324, 334, 336, 338, 351, 364, 378, 432, 468, 501, 504, 507, 546, 567, 624, 648, 668, 676, 702, 728, 756, 819, 936, 1002, 1008, 1014, 1053, 1092, 1134, 1169, 1183, 1296, 1336, 1352, 1404, 1456, 1503, 1512, 1521, 1638, 1872, 2004, 2028, 2106, 2171, 2184, 2268, 2338, 2366, 2457, 2672, 2704, 2808, 3006, 3024, 3042, 3276, 3507, 3549, 4008, 4056, 4212, 4342, 4368, 4509, 4536, 4563, 4676, 4732, 4914, 5616, 6012, 6084, 6513, 6552, 7014, 7098, 7371, 8016, 8112, 8424, 8684, 9018, 9072, 9126, 9352, 9464, 9828, 10521, 10647, 12024, 12168, 13026, 13104, 13527, 13689, 14028, 14196, 14742, 15197, 16848, 17368, 18036, 18252, 18704, 18928, 19539, 19656, 21042, 21294, 24048, 24336, 26052, 27054, 27378, 28056, 28223, 28392, 29484, 30394, 31563, 31941, 34736, 36072, 36504, 39078, 39312, 42084, 42588, 45591, 52104, 54108, 54756, 56112, 56446, 56784, 58617, 58968, 60788, 63126, 63882, 72144, 73008, 78156, 84168, 84669, 85176, 91182, 94689, 95823, 104208, 108216, 109512, 112892, 117234, 117936, 121576, 126252, 127764, 136773, 156312, 168336, 169338, 170352, 175851, 182364, 189378, 191646, 197561, 216432, 219024, 225784, 234468, 243152, 252504, 254007, 255528, 273546, 312624, 338676, 351702, 364728, 378756, 383292, 395122, 410319, 451568, 468936, 505008, 508014, 511056, 547092, 592683, 677352, 703404, 729456, 757512, 762021, 766584, 790244, 820638, 937872, 1016028, 1094184, 1185366, 1230957, 1354704, 1406808, 1515024, 1524042, 1533168, 1580488, 1641276, 1778049, 2032056, 2188368, 2286063, 2370732, 2461914, 2813616, 3048084, 3160976, 3282552, 3556098, 4064112, 4572126, 4741464, 4923828, 5334147, 6096168, 6565104, 7112196, 9144252, 9482928, 9847656, 10668294, 12192336, 14224392, 16002441, 18288504, 19695312, 21336588, 28448784, 32004882, 36577008, 42673176, 64009764, 85346352, 128019528, 256039056]

約数ペア:

[(1, 256039056), (2, 128019528), (3, 85346352), (4, 64009764), (6, 42673176), (7, 36577008), (8, 32004882), (9, 28448784), (12, 21336588), (13, 19695312), (14, 18288504), (16, 16002441), (18, 14224392), (21, 12192336), (24, 10668294), (26, 9847656), (27, 9482928), (28, 9144252), (36, 7112196), (39, 6565104), (42, 6096168), (48, 5334147), (52, 4923828), (54, 4741464), (56, 4572126), (63, 4064112), (72, 3556098), (78, 3282552), (81, 3160976), (84, 3048084), (91, 2813616), (104, 2461914), (108, 2370732), (112, 2286063), (117, 2188368), (126, 2032056), (144, 1778049), (156, 1641276), (162, 1580488), (167, 1533168), (168, 1524042), (169, 1515024), (182, 1406808), (189, 1354704), (208, 1230957), (216, 1185366), (234, 1094184), (252, 1016028), (273, 937872), (312, 820638), (324, 790244), (334, 766584), (336, 762021), (338, 757512), (351, 729456), (364, 703404), (378, 677352), (432, 592683), (468, 547092), (501, 511056), (504, 508014), (507, 505008), (546, 468936), (567, 451568), (624, 410319), (648, 395122), (668, 383292), (676, 378756), (702, 364728), (728, 351702), (756, 338676), (819, 312624), (936, 273546), (1002, 255528), (1008, 254007), (1014, 252504), (1053, 243152), (1092, 234468), (1134, 225784), (1169, 219024), (1183, 216432), (1296, 197561), (1336, 191646), (1352, 189378), (1404, 182364), (1456, 175851), (1503, 170352), (1512, 169338), (1521, 168336), (1638, 156312), (1872, 136773), (2004, 127764), (2028, 126252), (2106, 121576), (2171, 117936), (2184, 117234), (2268, 112892), (2338, 109512), (2366, 108216), (2457, 104208), (2672, 95823), (2704, 94689), (2808, 91182), (3006, 85176), (3024, 84669), (3042, 84168), (3276, 78156), (3507, 73008), (3549, 72144), (4008, 63882), (4056, 63126), (4212, 60788), (4342, 58968), (4368, 58617), (4509, 56784), (4536, 56446), (4563, 56112), (4676, 54756), (4732, 54108), (4914, 52104), (5616, 45591), (6012, 42588), (6084, 42084), (6513, 39312), (6552, 39078), (7014, 36504), (7098, 36072), (7371, 34736), (8016, 31941), (8112, 31563), (8424, 30394), (8684, 29484), (9018, 28392), (9072, 28223), (9126, 28056), (9352, 27378), (9464, 27054), (9828, 26052), (10521, 24336), (10647, 24048), (12024, 21294), (12168, 21042), (13026, 19656), (13104, 19539), (13527, 18928), (13689, 18704), (14028, 18252), (14196, 18036), (14742, 17368), (15197, 16848)]