218484144

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 639512640

約数和(自身を除く): 421028496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 113, 116, 144, 174, 226, 232, 261, 339, 348, 452, 463, 464, 522, 678, 696, 904, 926, 1017, 1044, 1356, 1389, 1392, 1808, 1852, 2034, 2088, 2712, 2778, 3277, 3704, 4068, 4167, 4176, 5424, 5556, 6554, 7408, 8136, 8334, 9831, 11112, 13108, 13427, 16272, 16668, 19662, 22224, 26216, 26854, 29493, 33336, 39324, 40281, 52319, 52432, 53708, 58986, 66672, 78648, 80562, 104638, 107416, 117972, 120843, 156957, 157296, 161124, 209276, 214832, 235944, 241686, 313914, 322248, 418552, 470871, 471888, 483372, 627828, 644496, 837104, 941742, 966744, 1255656, 1517251, 1883484, 1933488, 2511312, 3034502, 3766968, 4551753, 6069004, 7533936, 9103506, 12138008, 13655259, 18207012, 24276016, 27310518, 36414024, 54621036, 72828048, 109242072, 218484144]

約数ペア:

[(1, 218484144), (2, 109242072), (3, 72828048), (4, 54621036), (6, 36414024), (8, 27310518), (9, 24276016), (12, 18207012), (16, 13655259), (18, 12138008), (24, 9103506), (29, 7533936), (36, 6069004), (48, 4551753), (58, 3766968), (72, 3034502), (87, 2511312), (113, 1933488), (116, 1883484), (144, 1517251), (174, 1255656), (226, 966744), (232, 941742), (261, 837104), (339, 644496), (348, 627828), (452, 483372), (463, 471888), (464, 470871), (522, 418552), (678, 322248), (696, 313914), (904, 241686), (926, 235944), (1017, 214832), (1044, 209276), (1356, 161124), (1389, 157296), (1392, 156957), (1808, 120843), (1852, 117972), (2034, 107416), (2088, 104638), (2712, 80562), (2778, 78648), (3277, 66672), (3704, 58986), (4068, 53708), (4167, 52432), (4176, 52319), (5424, 40281), (5556, 39324), (6554, 33336), (7408, 29493), (8136, 26854), (8334, 26216), (9831, 22224), (11112, 19662), (13108, 16668), (13427, 16272)]