399970704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 1216906240

約数和(自身を除く): 816935536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 109, 112, 134, 163, 168, 201, 218, 268, 326, 327, 336, 402, 436, 469, 489, 536, 652, 654, 763, 804, 872, 938, 978, 1072, 1141, 1304, 1308, 1407, 1526, 1608, 1744, 1876, 1956, 2282, 2289, 2608, 2616, 2814, 3052, 3216, 3423, 3752, 3912, 4564, 4578, 5232, 5628, 6104, 6846, 7303, 7504, 7824, 9128, 9156, 10921, 11256, 12208, 13692, 14606, 17767, 18256, 18312, 21842, 21909, 22512, 27384, 29212, 32763, 35534, 36624, 43684, 43818, 51121, 53301, 54768, 58424, 65526, 71068, 76447, 87368, 87636, 102242, 106602, 116848, 124369, 131052, 142136, 152894, 153363, 174736, 175272, 204484, 213204, 229341, 248738, 262104, 284272, 305788, 306726, 350544, 373107, 408968, 426408, 458682, 497476, 524208, 611576, 613452, 746214, 817936, 852816, 917364, 994952, 1190389, 1223152, 1226904, 1492428, 1834728, 1989904, 2380778, 2453808, 2984856, 3571167, 3669456, 4761556, 5969712, 7142334, 8332723, 9523112, 14284668, 16665446, 19046224, 24998169, 28569336, 33330892, 49996338, 57138672, 66661784, 99992676, 133323568, 199985352, 399970704]

約数ペア:

[(1, 399970704), (2, 199985352), (3, 133323568), (4, 99992676), (6, 66661784), (7, 57138672), (8, 49996338), (12, 33330892), (14, 28569336), (16, 24998169), (21, 19046224), (24, 16665446), (28, 14284668), (42, 9523112), (48, 8332723), (56, 7142334), (67, 5969712), (84, 4761556), (109, 3669456), (112, 3571167), (134, 2984856), (163, 2453808), (168, 2380778), (201, 1989904), (218, 1834728), (268, 1492428), (326, 1226904), (327, 1223152), (336, 1190389), (402, 994952), (436, 917364), (469, 852816), (489, 817936), (536, 746214), (652, 613452), (654, 611576), (763, 524208), (804, 497476), (872, 458682), (938, 426408), (978, 408968), (1072, 373107), (1141, 350544), (1304, 306726), (1308, 305788), (1407, 284272), (1526, 262104), (1608, 248738), (1744, 229341), (1876, 213204), (1956, 204484), (2282, 175272), (2289, 174736), (2608, 153363), (2616, 152894), (2814, 142136), (3052, 131052), (3216, 124369), (3423, 116848), (3752, 106602), (3912, 102242), (4564, 87636), (4578, 87368), (5232, 76447), (5628, 71068), (6104, 65526), (6846, 58424), (7303, 54768), (7504, 53301), (7824, 51121), (9128, 43818), (9156, 43684), (10921, 36624), (11256, 35534), (12208, 32763), (13692, 29212), (14606, 27384), (17767, 22512), (18256, 21909), (18312, 21842)]