805996492

素因数分解:

$2^2\times 7^5\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 1734915840

約数和(自身を除く): 928919348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 631, 686, 931, 1262, 1372, 1862, 2401, 2524, 3724, 4417, 4802, 6517, 8834, 9604, 11989, 13034, 16807, 17668, 23978, 26068, 30919, 33614, 45619, 47956, 61838, 67228, 83923, 91238, 123676, 167846, 182476, 216433, 319333, 335692, 432866, 587461, 638666, 865732, 1174922, 1277332, 1515031, 2349844, 3030062, 4112227, 6060124, 8224454, 10605217, 16448908, 21210434, 28785589, 42420868, 57571178, 115142356, 201499123, 402998246, 805996492]

約数ペア:

[(1, 805996492), (2, 402998246), (4, 201499123), (7, 115142356), (14, 57571178), (19, 42420868), (28, 28785589), (38, 21210434), (49, 16448908), (76, 10605217), (98, 8224454), (133, 6060124), (196, 4112227), (266, 3030062), (343, 2349844), (532, 1515031), (631, 1277332), (686, 1174922), (931, 865732), (1262, 638666), (1372, 587461), (1862, 432866), (2401, 335692), (2524, 319333), (3724, 216433), (4417, 182476), (4802, 167846), (6517, 123676), (8834, 91238), (9604, 83923), (11989, 67228), (13034, 61838), (16807, 47956), (17668, 45619), (23978, 33614), (26068, 30919)]