290552256

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 168

約数和(自身を含む): 887577600

約数和(自身を除く): 597025344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 139, 144, 152, 171, 191, 192, 228, 278, 288, 304, 342, 382, 417, 456, 556, 573, 576, 608, 684, 764, 834, 912, 1112, 1146, 1216, 1251, 1368, 1528, 1668, 1719, 1824, 2224, 2292, 2502, 2641, 2736, 3056, 3336, 3438, 3629, 3648, 4448, 4584, 5004, 5282, 5472, 6112, 6672, 6876, 7258, 7923, 8896, 9168, 10008, 10564, 10887, 10944, 12224, 13344, 13752, 14516, 15846, 18336, 20016, 21128, 21774, 23769, 26549, 26688, 27504, 29032, 31692, 32661, 36672, 40032, 42256, 43548, 47538, 53098, 55008, 58064, 63384, 65322, 79647, 80064, 84512, 87096, 95076, 106196, 110016, 116128, 126768, 130644, 159294, 169024, 174192, 190152, 212392, 232256, 238941, 253536, 261288, 318588, 348384, 380304, 424784, 477882, 504431, 507072, 522576, 637176, 696768, 760608, 849568, 955764, 1008862, 1045152, 1274352, 1513293, 1521216, 1699136, 1911528, 2017724, 2090304, 2548704, 3026586, 3823056, 4035448, 4539879, 5097408, 6053172, 7646112, 8070896, 9079758, 12106344, 15292224, 16141792, 18159516, 24212688, 32283584, 36319032, 48425376, 72638064, 96850752, 145276128, 290552256]

約数ペア:

[(1, 290552256), (2, 145276128), (3, 96850752), (4, 72638064), (6, 48425376), (8, 36319032), (9, 32283584), (12, 24212688), (16, 18159516), (18, 16141792), (19, 15292224), (24, 12106344), (32, 9079758), (36, 8070896), (38, 7646112), (48, 6053172), (57, 5097408), (64, 4539879), (72, 4035448), (76, 3823056), (96, 3026586), (114, 2548704), (139, 2090304), (144, 2017724), (152, 1911528), (171, 1699136), (191, 1521216), (192, 1513293), (228, 1274352), (278, 1045152), (288, 1008862), (304, 955764), (342, 849568), (382, 760608), (417, 696768), (456, 637176), (556, 522576), (573, 507072), (576, 504431), (608, 477882), (684, 424784), (764, 380304), (834, 348384), (912, 318588), (1112, 261288), (1146, 253536), (1216, 238941), (1251, 232256), (1368, 212392), (1528, 190152), (1668, 174192), (1719, 169024), (1824, 159294), (2224, 130644), (2292, 126768), (2502, 116128), (2641, 110016), (2736, 106196), (3056, 95076), (3336, 87096), (3438, 84512), (3629, 80064), (3648, 79647), (4448, 65322), (4584, 63384), (5004, 58064), (5282, 55008), (5472, 53098), (6112, 47538), (6672, 43548), (6876, 42256), (7258, 40032), (7923, 36672), (8896, 32661), (9168, 31692), (10008, 29032), (10564, 27504), (10887, 26688), (10944, 26549), (12224, 23769), (13344, 21774), (13752, 21128), (14516, 20016), (15846, 18336)]