521261352

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1000

約数の個数: 128

約数和(自身を含む): 1535760000

約数和(自身を除く): 1014498648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 157, 171, 216, 228, 314, 342, 456, 471, 513, 628, 684, 809, 942, 1026, 1256, 1368, 1413, 1618, 1884, 2052, 2427, 2826, 2983, 3236, 3768, 4104, 4239, 4854, 5652, 5966, 6472, 7281, 8478, 8949, 9708, 11304, 11932, 14562, 15371, 16956, 17898, 19416, 21843, 23864, 26847, 29124, 30742, 33912, 35796, 43686, 46113, 53694, 58248, 61484, 71592, 80541, 87372, 92226, 107388, 122968, 127013, 138339, 161082, 174744, 184452, 214776, 254026, 276678, 322164, 368904, 381039, 415017, 508052, 553356, 644328, 762078, 830034, 1016104, 1106712, 1143117, 1524156, 1660068, 2286234, 2413247, 3048312, 3320136, 3429351, 4572468, 4826494, 6858702, 7239741, 9144936, 9652988, 13717404, 14479482, 19305976, 21719223, 27434808, 28958964, 43438446, 57917928, 65157669, 86876892, 130315338, 173753784, 260630676, 521261352]

約数ペア:

[(1, 521261352), (2, 260630676), (3, 173753784), (4, 130315338), (6, 86876892), (8, 65157669), (9, 57917928), (12, 43438446), (18, 28958964), (19, 27434808), (24, 21719223), (27, 19305976), (36, 14479482), (38, 13717404), (54, 9652988), (57, 9144936), (72, 7239741), (76, 6858702), (108, 4826494), (114, 4572468), (152, 3429351), (157, 3320136), (171, 3048312), (216, 2413247), (228, 2286234), (314, 1660068), (342, 1524156), (456, 1143117), (471, 1106712), (513, 1016104), (628, 830034), (684, 762078), (809, 644328), (942, 553356), (1026, 508052), (1256, 415017), (1368, 381039), (1413, 368904), (1618, 322164), (1884, 276678), (2052, 254026), (2427, 214776), (2826, 184452), (2983, 174744), (3236, 161082), (3768, 138339), (4104, 127013), (4239, 122968), (4854, 107388), (5652, 92226), (5966, 87372), (6472, 80541), (7281, 71592), (8478, 61484), (8949, 58248), (9708, 53694), (11304, 46113), (11932, 43686), (14562, 35796), (15371, 33912), (16956, 30742), (17898, 29124), (19416, 26847), (21843, 23864)]