448451172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2213}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 1224156024

約数和(自身を除く): 775704852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 433, 468, 866, 1299, 1732, 2213, 2598, 3897, 4426, 5196, 5629, 6639, 7794, 8852, 11258, 13278, 15588, 16887, 19917, 22516, 26556, 28769, 33774, 39834, 50661, 57538, 67548, 79668, 86307, 101322, 115076, 172614, 202644, 258921, 345228, 517842, 958229, 1035684, 1916458, 2874687, 3832916, 5749374, 8624061, 11498748, 12456977, 17248122, 24913954, 34496244, 37370931, 49827908, 74741862, 112112793, 149483724, 224225586, 448451172]

約数ペア:

[(1, 448451172), (2, 224225586), (3, 149483724), (4, 112112793), (6, 74741862), (9, 49827908), (12, 37370931), (13, 34496244), (18, 24913954), (26, 17248122), (36, 12456977), (39, 11498748), (52, 8624061), (78, 5749374), (117, 3832916), (156, 2874687), (234, 1916458), (433, 1035684), (468, 958229), (866, 517842), (1299, 345228), (1732, 258921), (2213, 202644), (2598, 172614), (3897, 115076), (4426, 101322), (5196, 86307), (5629, 79668), (6639, 67548), (7794, 57538), (8852, 50661), (11258, 39834), (13278, 33774), (15588, 28769), (16887, 26556), (19917, 22516)]