268673790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 812187648

約数和(自身を除く): 543513858

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 107, 110, 154, 165, 210, 214, 231, 321, 330, 385, 462, 535, 642, 749, 770, 1070, 1087, 1155, 1177, 1498, 1605, 2174, 2247, 2310, 2354, 3210, 3261, 3531, 3745, 4494, 5435, 5885, 6522, 7062, 7490, 7609, 8239, 10870, 11235, 11770, 11957, 15218, 16305, 16478, 17655, 22470, 22827, 23914, 24717, 32610, 35310, 35871, 38045, 41195, 45654, 49434, 59785, 71742, 76090, 82390, 83699, 114135, 116309, 119570, 123585, 167398, 179355, 228270, 232618, 247170, 251097, 348927, 358710, 418495, 502194, 581545, 697854, 814163, 836990, 1163090, 1255485, 1279399, 1628326, 1744635, 2442489, 2510970, 2558798, 3489270, 3838197, 4070815, 4884978, 6396995, 7676394, 8141630, 8955793, 12212445, 12793990, 17911586, 19190985, 24424890, 26867379, 38381970, 44778965, 53734758, 89557930, 134336895, 268673790]

約数ペア:

[(1, 268673790), (2, 134336895), (3, 89557930), (5, 53734758), (6, 44778965), (7, 38381970), (10, 26867379), (11, 24424890), (14, 19190985), (15, 17911586), (21, 12793990), (22, 12212445), (30, 8955793), (33, 8141630), (35, 7676394), (42, 6396995), (55, 4884978), (66, 4070815), (70, 3838197), (77, 3489270), (105, 2558798), (107, 2510970), (110, 2442489), (154, 1744635), (165, 1628326), (210, 1279399), (214, 1255485), (231, 1163090), (321, 836990), (330, 814163), (385, 697854), (462, 581545), (535, 502194), (642, 418495), (749, 358710), (770, 348927), (1070, 251097), (1087, 247170), (1155, 232618), (1177, 228270), (1498, 179355), (1605, 167398), (2174, 123585), (2247, 119570), (2310, 116309), (2354, 114135), (3210, 83699), (3261, 82390), (3531, 76090), (3745, 71742), (4494, 59785), (5435, 49434), (5885, 45654), (6522, 41195), (7062, 38045), (7490, 35871), (7609, 35310), (8239, 32610), (10870, 24717), (11235, 23914), (11770, 22827), (11957, 22470), (15218, 17655), (16305, 16478)]