858462990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7907}}^1$

素因数の和:7982

約数の個数: 128

約数和(自身を含む): 2623684608

約数和(自身を除く): 1765221618

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 70, 77, 94, 105, 110, 141, 154, 165, 210, 231, 235, 282, 329, 330, 385, 462, 470, 517, 658, 705, 770, 987, 1034, 1155, 1410, 1551, 1645, 1974, 2310, 2585, 3102, 3290, 3619, 4935, 5170, 7238, 7755, 7907, 9870, 10857, 15510, 15814, 18095, 21714, 23721, 36190, 39535, 47442, 54285, 55349, 79070, 86977, 108570, 110698, 118605, 166047, 173954, 237210, 260931, 276745, 332094, 371629, 434885, 521862, 553490, 608839, 743258, 830235, 869770, 1114887, 1217678, 1304655, 1660470, 1826517, 1858145, 2229774, 2601403, 2609310, 3044195, 3653034, 3716290, 4087919, 5202806, 5574435, 6088390, 7804209, 8175838, 9132585, 11148870, 12263757, 13007015, 15608418, 18265170, 20439595, 24527514, 26014030, 28615433, 39021045, 40879190, 57230866, 61318785, 78042090, 85846299, 122637570, 143077165, 171692598, 286154330, 429231495, 858462990]

約数ペア:

[(1, 858462990), (2, 429231495), (3, 286154330), (5, 171692598), (6, 143077165), (7, 122637570), (10, 85846299), (11, 78042090), (14, 61318785), (15, 57230866), (21, 40879190), (22, 39021045), (30, 28615433), (33, 26014030), (35, 24527514), (42, 20439595), (47, 18265170), (55, 15608418), (66, 13007015), (70, 12263757), (77, 11148870), (94, 9132585), (105, 8175838), (110, 7804209), (141, 6088390), (154, 5574435), (165, 5202806), (210, 4087919), (231, 3716290), (235, 3653034), (282, 3044195), (329, 2609310), (330, 2601403), (385, 2229774), (462, 1858145), (470, 1826517), (517, 1660470), (658, 1304655), (705, 1217678), (770, 1114887), (987, 869770), (1034, 830235), (1155, 743258), (1410, 608839), (1551, 553490), (1645, 521862), (1974, 434885), (2310, 371629), (2585, 332094), (3102, 276745), (3290, 260931), (3619, 237210), (4935, 173954), (5170, 166047), (7238, 118605), (7755, 110698), (7907, 108570), (9870, 86977), (10857, 79070), (15510, 55349), (15814, 54285), (18095, 47442), (21714, 39535), (23721, 36190)]