215990016

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 644988288

約数和(自身を除く): 428998272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 256, 264, 296, 352, 384, 407, 444, 528, 592, 691, 704, 768, 814, 888, 1056, 1184, 1221, 1382, 1408, 1628, 1776, 2073, 2112, 2368, 2442, 2764, 2816, 3256, 3552, 4146, 4224, 4736, 4884, 5528, 6512, 7104, 7601, 8292, 8448, 9472, 9768, 11056, 13024, 14208, 15202, 16584, 19536, 22112, 22803, 25567, 26048, 28416, 30404, 33168, 39072, 44224, 45606, 51134, 52096, 60808, 66336, 76701, 78144, 88448, 91212, 102268, 104192, 121616, 132672, 153402, 156288, 176896, 182424, 204536, 243232, 265344, 281237, 306804, 312576, 364848, 409072, 486464, 530688, 562474, 613608, 729696, 818144, 843711, 972928, 1124948, 1227216, 1459392, 1636288, 1687422, 1945856, 2249896, 2454432, 2918784, 3272576, 3374844, 4499792, 4908864, 5837568, 6545152, 6749688, 8999584, 9817728, 13499376, 17999168, 19635456, 26998752, 35998336, 53997504, 71996672, 107995008, 215990016]

約数ペア:

[(1, 215990016), (2, 107995008), (3, 71996672), (4, 53997504), (6, 35998336), (8, 26998752), (11, 19635456), (12, 17999168), (16, 13499376), (22, 9817728), (24, 8999584), (32, 6749688), (33, 6545152), (37, 5837568), (44, 4908864), (48, 4499792), (64, 3374844), (66, 3272576), (74, 2918784), (88, 2454432), (96, 2249896), (111, 1945856), (128, 1687422), (132, 1636288), (148, 1459392), (176, 1227216), (192, 1124948), (222, 972928), (256, 843711), (264, 818144), (296, 729696), (352, 613608), (384, 562474), (407, 530688), (444, 486464), (528, 409072), (592, 364848), (691, 312576), (704, 306804), (768, 281237), (814, 265344), (888, 243232), (1056, 204536), (1184, 182424), (1221, 176896), (1382, 156288), (1408, 153402), (1628, 132672), (1776, 121616), (2073, 104192), (2112, 102268), (2368, 91212), (2442, 88448), (2764, 78144), (2816, 76701), (3256, 66336), (3552, 60808), (4146, 52096), (4224, 51134), (4736, 45606), (4884, 44224), (5528, 39072), (6512, 33168), (7104, 30404), (7601, 28416), (8292, 26048), (8448, 25567), (9472, 22803), (9768, 22112), (11056, 19536), (13024, 16584), (14208, 15202)]