252392868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 820503040

約数和(自身を除く): 568110172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 61, 63, 78, 84, 91, 108, 117, 122, 126, 156, 182, 183, 189, 234, 244, 252, 273, 351, 364, 366, 378, 421, 427, 468, 546, 549, 702, 732, 756, 793, 819, 842, 854, 1092, 1098, 1263, 1281, 1404, 1586, 1638, 1647, 1684, 1708, 2196, 2379, 2457, 2526, 2562, 2947, 3172, 3276, 3294, 3789, 3843, 4758, 4914, 5052, 5124, 5473, 5551, 5894, 6588, 7137, 7578, 7686, 8841, 9516, 9828, 10946, 11102, 11367, 11529, 11788, 14274, 15156, 15372, 16419, 16653, 17682, 21411, 21892, 22204, 22734, 23058, 25681, 26523, 28548, 32838, 33306, 35364, 38311, 42822, 45468, 46116, 49257, 49959, 51362, 53046, 65676, 66612, 76622, 77043, 79569, 85644, 98514, 99918, 102724, 106092, 114933, 147771, 149877, 153244, 154086, 159138, 179767, 197028, 199836, 229866, 231129, 295542, 299754, 308172, 318276, 333853, 344799, 359534, 459732, 462258, 539301, 591084, 599508, 667706, 689598, 693387, 719068, 924516, 1001559, 1034397, 1078602, 1335412, 1379196, 1386774, 1617903, 2003118, 2068794, 2157204, 2336971, 2773548, 3004677, 3235806, 4006236, 4137588, 4673942, 4853709, 6009354, 6471612, 7010913, 9014031, 9347884, 9707418, 12018708, 14021826, 18028062, 19414836, 21032739, 28043652, 36056124, 42065478, 63098217, 84130956, 126196434, 252392868]

約数ペア:

[(1, 252392868), (2, 126196434), (3, 84130956), (4, 63098217), (6, 42065478), (7, 36056124), (9, 28043652), (12, 21032739), (13, 19414836), (14, 18028062), (18, 14021826), (21, 12018708), (26, 9707418), (27, 9347884), (28, 9014031), (36, 7010913), (39, 6471612), (42, 6009354), (52, 4853709), (54, 4673942), (61, 4137588), (63, 4006236), (78, 3235806), (84, 3004677), (91, 2773548), (108, 2336971), (117, 2157204), (122, 2068794), (126, 2003118), (156, 1617903), (182, 1386774), (183, 1379196), (189, 1335412), (234, 1078602), (244, 1034397), (252, 1001559), (273, 924516), (351, 719068), (364, 693387), (366, 689598), (378, 667706), (421, 599508), (427, 591084), (468, 539301), (546, 462258), (549, 459732), (702, 359534), (732, 344799), (756, 333853), (793, 318276), (819, 308172), (842, 299754), (854, 295542), (1092, 231129), (1098, 229866), (1263, 199836), (1281, 197028), (1404, 179767), (1586, 159138), (1638, 154086), (1647, 153244), (1684, 149877), (1708, 147771), (2196, 114933), (2379, 106092), (2457, 102724), (2526, 99918), (2562, 98514), (2947, 85644), (3172, 79569), (3276, 77043), (3294, 76622), (3789, 66612), (3843, 65676), (4758, 53046), (4914, 51362), (5052, 49959), (5124, 49257), (5473, 46116), (5551, 45468), (5894, 42822), (6588, 38311), (7137, 35364), (7578, 33306), (7686, 32838), (8841, 28548), (9516, 26523), (9828, 25681), (10946, 23058), (11102, 22734), (11367, 22204), (11529, 21892), (11788, 21411), (14274, 17682), (15156, 16653), (15372, 16419)]