667239804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{240707}}^1$

素因数の和:240735

約数の個数: 72

約数和(自身を含む): 2102825088

約数和(自身を除く): 1435585284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 240707, 481414, 722121, 962828, 1444242, 1684949, 2166363, 2647777, 2888484, 3369898, 4332726, 5054847, 5295554, 6739796, 7943331, 8665452, 10109694, 10591108, 15164541, 15886662, 18534439, 20219388, 23829993, 30329082, 31773324, 37068878, 47659986, 55603317, 60658164, 74137756, 95319972, 111206634, 166809951, 222413268, 333619902, 667239804]

約数ペア:

[(1, 667239804), (2, 333619902), (3, 222413268), (4, 166809951), (6, 111206634), (7, 95319972), (9, 74137756), (11, 60658164), (12, 55603317), (14, 47659986), (18, 37068878), (21, 31773324), (22, 30329082), (28, 23829993), (33, 20219388), (36, 18534439), (42, 15886662), (44, 15164541), (63, 10591108), (66, 10109694), (77, 8665452), (84, 7943331), (99, 6739796), (126, 5295554), (132, 5054847), (154, 4332726), (198, 3369898), (231, 2888484), (252, 2647777), (308, 2166363), (396, 1684949), (462, 1444242), (693, 962828), (924, 722121), (1386, 481414), (2772, 240707)]