217914192

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 160

約数和(自身を含む): 666624000

約数和(自身を除く): 448709808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 139, 144, 152, 171, 191, 216, 228, 278, 304, 342, 382, 417, 432, 456, 513, 556, 573, 684, 764, 834, 912, 1026, 1112, 1146, 1251, 1368, 1528, 1668, 1719, 2052, 2224, 2292, 2502, 2641, 2736, 3056, 3336, 3438, 3629, 3753, 4104, 4584, 5004, 5157, 5282, 6672, 6876, 7258, 7506, 7923, 8208, 9168, 10008, 10314, 10564, 10887, 13752, 14516, 15012, 15846, 20016, 20628, 21128, 21774, 23769, 26549, 27504, 29032, 30024, 31692, 32661, 41256, 42256, 43548, 47538, 53098, 58064, 60048, 63384, 65322, 71307, 79647, 82512, 87096, 95076, 97983, 106196, 126768, 130644, 142614, 159294, 174192, 190152, 195966, 212392, 238941, 261288, 285228, 318588, 380304, 391932, 424784, 477882, 504431, 522576, 570456, 637176, 716823, 783864, 955764, 1008862, 1140912, 1274352, 1433646, 1513293, 1567728, 1911528, 2017724, 2867292, 3026586, 3823056, 4035448, 4539879, 5734584, 6053172, 8070896, 9079758, 11469168, 12106344, 13619637, 18159516, 24212688, 27239274, 36319032, 54478548, 72638064, 108957096, 217914192]

約数ペア:

[(1, 217914192), (2, 108957096), (3, 72638064), (4, 54478548), (6, 36319032), (8, 27239274), (9, 24212688), (12, 18159516), (16, 13619637), (18, 12106344), (19, 11469168), (24, 9079758), (27, 8070896), (36, 6053172), (38, 5734584), (48, 4539879), (54, 4035448), (57, 3823056), (72, 3026586), (76, 2867292), (108, 2017724), (114, 1911528), (139, 1567728), (144, 1513293), (152, 1433646), (171, 1274352), (191, 1140912), (216, 1008862), (228, 955764), (278, 783864), (304, 716823), (342, 637176), (382, 570456), (417, 522576), (432, 504431), (456, 477882), (513, 424784), (556, 391932), (573, 380304), (684, 318588), (764, 285228), (834, 261288), (912, 238941), (1026, 212392), (1112, 195966), (1146, 190152), (1251, 174192), (1368, 159294), (1528, 142614), (1668, 130644), (1719, 126768), (2052, 106196), (2224, 97983), (2292, 95076), (2502, 87096), (2641, 82512), (2736, 79647), (3056, 71307), (3336, 65322), (3438, 63384), (3629, 60048), (3753, 58064), (4104, 53098), (4584, 47538), (5004, 43548), (5157, 42256), (5282, 41256), (6672, 32661), (6876, 31692), (7258, 30024), (7506, 29032), (7923, 27504), (8208, 26549), (9168, 23769), (10008, 21774), (10314, 21128), (10564, 20628), (10887, 20016), (13752, 15846), (14516, 15012)]