238958928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127649}}^1$

素因数の和:127676

約数の個数: 60

約数和(自身を含む): 720201300

約数和(自身を除く): 481242372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 127649, 255298, 382947, 510596, 765894, 1021192, 1148841, 1531788, 1659437, 2042384, 2297682, 3063576, 3318874, 4595364, 4978311, 6127152, 6637748, 9190728, 9956622, 13275496, 14934933, 18381456, 19913244, 26550992, 29869866, 39826488, 59739732, 79652976, 119479464, 238958928]

約数ペア:

[(1, 238958928), (2, 119479464), (3, 79652976), (4, 59739732), (6, 39826488), (8, 29869866), (9, 26550992), (12, 19913244), (13, 18381456), (16, 14934933), (18, 13275496), (24, 9956622), (26, 9190728), (36, 6637748), (39, 6127152), (48, 4978311), (52, 4595364), (72, 3318874), (78, 3063576), (104, 2297682), (117, 2042384), (144, 1659437), (156, 1531788), (208, 1148841), (234, 1021192), (312, 765894), (468, 510596), (624, 382947), (936, 255298), (1872, 127649)]