216651344

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:797

約数の個数: 120

約数和(自身を含む): 544730760

約数和(自身を除く): 328079416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 112, 116, 182, 196, 203, 208, 232, 364, 377, 392, 406, 464, 637, 728, 733, 754, 784, 812, 1274, 1421, 1456, 1466, 1508, 1624, 2548, 2639, 2842, 2932, 3016, 3248, 5096, 5131, 5278, 5684, 5864, 6032, 9529, 10192, 10262, 10556, 11368, 11728, 18473, 19058, 20524, 21112, 21257, 22736, 35917, 36946, 38116, 41048, 42224, 42514, 66703, 71834, 73892, 76232, 82096, 85028, 133406, 143668, 147784, 148799, 152464, 170056, 266812, 276341, 287336, 295568, 297598, 340112, 466921, 533624, 552682, 574672, 595196, 933842, 1041593, 1067248, 1105364, 1190392, 1867684, 1934387, 2083186, 2210728, 2380784, 3735368, 3868774, 4166372, 4421456, 7470736, 7737548, 8332744, 13540709, 15475096, 16665488, 27081418, 30950192, 54162836, 108325672, 216651344]

約数ペア:

[(1, 216651344), (2, 108325672), (4, 54162836), (7, 30950192), (8, 27081418), (13, 16665488), (14, 15475096), (16, 13540709), (26, 8332744), (28, 7737548), (29, 7470736), (49, 4421456), (52, 4166372), (56, 3868774), (58, 3735368), (91, 2380784), (98, 2210728), (104, 2083186), (112, 1934387), (116, 1867684), (182, 1190392), (196, 1105364), (203, 1067248), (208, 1041593), (232, 933842), (364, 595196), (377, 574672), (392, 552682), (406, 533624), (464, 466921), (637, 340112), (728, 297598), (733, 295568), (754, 287336), (784, 276341), (812, 266812), (1274, 170056), (1421, 152464), (1456, 148799), (1466, 147784), (1508, 143668), (1624, 133406), (2548, 85028), (2639, 82096), (2842, 76232), (2932, 73892), (3016, 71834), (3248, 66703), (5096, 42514), (5131, 42224), (5278, 41048), (5684, 38116), (5864, 36946), (6032, 35917), (9529, 22736), (10192, 21257), (10262, 21112), (10556, 20524), (11368, 19058), (11728, 18473)]