513454788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1871}}^1$

素因数の和:1916

約数の個数: 180

約数和(自身を含む): 1687061376

約数和(自身を除く): 1173606588

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 252, 297, 308, 324, 363, 378, 396, 462, 484, 567, 594, 693, 726, 756, 847, 891, 924, 1089, 1134, 1188, 1386, 1452, 1694, 1782, 1871, 2079, 2178, 2268, 2541, 2772, 3267, 3388, 3564, 3742, 4158, 4356, 5082, 5613, 6237, 6534, 7484, 7623, 8316, 9801, 10164, 11226, 12474, 13068, 13097, 15246, 16839, 19602, 20581, 22452, 22869, 24948, 26194, 30492, 33678, 39204, 39291, 41162, 45738, 50517, 52388, 61743, 67356, 68607, 78582, 82324, 91476, 101034, 117873, 123486, 137214, 144067, 151551, 157164, 185229, 202068, 226391, 235746, 246972, 274428, 288134, 303102, 353619, 370458, 432201, 452782, 471492, 555687, 576268, 606204, 679173, 707238, 740916, 864402, 905564, 1060857, 1111374, 1296603, 1358346, 1414476, 1584737, 1667061, 1728804, 2037519, 2121714, 2222748, 2593206, 2716692, 3169474, 3334122, 3889809, 4075038, 4243428, 4754211, 5186412, 6112557, 6338948, 6668244, 7779618, 8150076, 9508422, 11669427, 12225114, 14262633, 15559236, 18337671, 19016844, 23338854, 24450228, 28525266, 36675342, 42787899, 46677708, 57050532, 73350684, 85575798, 128363697, 171151596, 256727394, 513454788]

約数ペア:

[(1, 513454788), (2, 256727394), (3, 171151596), (4, 128363697), (6, 85575798), (7, 73350684), (9, 57050532), (11, 46677708), (12, 42787899), (14, 36675342), (18, 28525266), (21, 24450228), (22, 23338854), (27, 19016844), (28, 18337671), (33, 15559236), (36, 14262633), (42, 12225114), (44, 11669427), (54, 9508422), (63, 8150076), (66, 7779618), (77, 6668244), (81, 6338948), (84, 6112557), (99, 5186412), (108, 4754211), (121, 4243428), (126, 4075038), (132, 3889809), (154, 3334122), (162, 3169474), (189, 2716692), (198, 2593206), (231, 2222748), (242, 2121714), (252, 2037519), (297, 1728804), (308, 1667061), (324, 1584737), (363, 1414476), (378, 1358346), (396, 1296603), (462, 1111374), (484, 1060857), (567, 905564), (594, 864402), (693, 740916), (726, 707238), (756, 679173), (847, 606204), (891, 576268), (924, 555687), (1089, 471492), (1134, 452782), (1188, 432201), (1386, 370458), (1452, 353619), (1694, 303102), (1782, 288134), (1871, 274428), (2079, 246972), (2178, 235746), (2268, 226391), (2541, 202068), (2772, 185229), (3267, 157164), (3388, 151551), (3564, 144067), (3742, 137214), (4158, 123486), (4356, 117873), (5082, 101034), (5613, 91476), (6237, 82324), (6534, 78582), (7484, 68607), (7623, 67356), (8316, 61743), (9801, 52388), (10164, 50517), (11226, 45738), (12474, 41162), (13068, 39291), (13097, 39204), (15246, 33678), (16839, 30492), (19602, 26194), (20581, 24948), (22452, 22869)]