216624870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31259}}^1$

素因数の和:31290

約数の個数: 96

約数和(自身を含む): 702224640

約数和(自身を除く): 485599770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 31259, 62518, 93777, 156295, 187554, 218813, 281331, 312590, 343849, 437626, 468885, 562662, 656439, 687698, 937770, 1031547, 1094065, 1312878, 1406655, 1719245, 1969317, 2063094, 2188130, 2406943, 2813310, 3094641, 3282195, 3438490, 3938634, 4813886, 5157735, 6189282, 6564390, 7220829, 9846585, 10315470, 12034715, 14441658, 15473205, 19693170, 21662487, 24069430, 30946410, 36104145, 43324974, 72208290, 108312435, 216624870]

約数ペア:

[(1, 216624870), (2, 108312435), (3, 72208290), (5, 43324974), (6, 36104145), (7, 30946410), (9, 24069430), (10, 21662487), (11, 19693170), (14, 15473205), (15, 14441658), (18, 12034715), (21, 10315470), (22, 9846585), (30, 7220829), (33, 6564390), (35, 6189282), (42, 5157735), (45, 4813886), (55, 3938634), (63, 3438490), (66, 3282195), (70, 3094641), (77, 2813310), (90, 2406943), (99, 2188130), (105, 2063094), (110, 1969317), (126, 1719245), (154, 1406655), (165, 1312878), (198, 1094065), (210, 1031547), (231, 937770), (315, 687698), (330, 656439), (385, 562662), (462, 468885), (495, 437626), (630, 343849), (693, 312590), (770, 281331), (990, 218813), (1155, 187554), (1386, 156295), (2310, 93777), (3465, 62518), (6930, 31259)]