661462956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1033}}^1$

素因数の和:1082

約数の個数: 216

約数和(自身を含む): 2194851120

約数和(自身を除く): 1533388164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 121, 126, 132, 147, 154, 189, 196, 198, 231, 242, 252, 294, 297, 308, 363, 378, 396, 441, 462, 484, 539, 588, 594, 693, 726, 756, 847, 882, 924, 1033, 1078, 1089, 1188, 1323, 1386, 1452, 1617, 1694, 1764, 2066, 2079, 2156, 2178, 2541, 2646, 2772, 3099, 3234, 3267, 3388, 4132, 4158, 4356, 4851, 5082, 5292, 5929, 6198, 6468, 6534, 7231, 7623, 8316, 9297, 9702, 10164, 11363, 11858, 12396, 13068, 14462, 14553, 15246, 17787, 18594, 19404, 21693, 22726, 22869, 23716, 27891, 28924, 29106, 30492, 34089, 35574, 37188, 43386, 45452, 45738, 50617, 53361, 55782, 58212, 65079, 68178, 71148, 79541, 86772, 91476, 101234, 102267, 106722, 111564, 124993, 130158, 136356, 151851, 159082, 160083, 195237, 202468, 204534, 213444, 238623, 249986, 260316, 303702, 306801, 318164, 320166, 374979, 390474, 409068, 455553, 477246, 499972, 556787, 607404, 613602, 640332, 715869, 749958, 780948, 874951, 911106, 954492, 1113574, 1124937, 1227204, 1366659, 1431738, 1499916, 1670361, 1749902, 1822212, 2147607, 2227148, 2249874, 2624853, 2733318, 2863476, 3340722, 3374811, 3499804, 4295214, 4499748, 5011083, 5249706, 5466636, 6124657, 6681444, 6749622, 7874559, 8590428, 10022166, 10499412, 12249314, 13499244, 15033249, 15749118, 18373971, 20044332, 23623677, 24498628, 30066498, 31498236, 36747942, 47247354, 55121913, 60132996, 73495884, 94494708, 110243826, 165365739, 220487652, 330731478, 661462956]

約数ペア:

[(1, 661462956), (2, 330731478), (3, 220487652), (4, 165365739), (6, 110243826), (7, 94494708), (9, 73495884), (11, 60132996), (12, 55121913), (14, 47247354), (18, 36747942), (21, 31498236), (22, 30066498), (27, 24498628), (28, 23623677), (33, 20044332), (36, 18373971), (42, 15749118), (44, 15033249), (49, 13499244), (54, 12249314), (63, 10499412), (66, 10022166), (77, 8590428), (84, 7874559), (98, 6749622), (99, 6681444), (108, 6124657), (121, 5466636), (126, 5249706), (132, 5011083), (147, 4499748), (154, 4295214), (189, 3499804), (196, 3374811), (198, 3340722), (231, 2863476), (242, 2733318), (252, 2624853), (294, 2249874), (297, 2227148), (308, 2147607), (363, 1822212), (378, 1749902), (396, 1670361), (441, 1499916), (462, 1431738), (484, 1366659), (539, 1227204), (588, 1124937), (594, 1113574), (693, 954492), (726, 911106), (756, 874951), (847, 780948), (882, 749958), (924, 715869), (1033, 640332), (1078, 613602), (1089, 607404), (1188, 556787), (1323, 499972), (1386, 477246), (1452, 455553), (1617, 409068), (1694, 390474), (1764, 374979), (2066, 320166), (2079, 318164), (2156, 306801), (2178, 303702), (2541, 260316), (2646, 249986), (2772, 238623), (3099, 213444), (3234, 204534), (3267, 202468), (3388, 195237), (4132, 160083), (4158, 159082), (4356, 151851), (4851, 136356), (5082, 130158), (5292, 124993), (5929, 111564), (6198, 106722), (6468, 102267), (6534, 101234), (7231, 91476), (7623, 86772), (8316, 79541), (9297, 71148), (9702, 68178), (10164, 65079), (11363, 58212), (11858, 55782), (12396, 53361), (13068, 50617), (14462, 45738), (14553, 45452), (15246, 43386), (17787, 37188), (18594, 35574), (19404, 34089), (21693, 30492), (22726, 29106), (22869, 28924), (23716, 27891)]