272637372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 778643712

約数和(自身を除く): 506006340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 43, 49, 82, 84, 86, 98, 123, 129, 147, 164, 172, 196, 246, 258, 263, 287, 294, 301, 492, 516, 526, 574, 588, 602, 789, 861, 903, 1052, 1148, 1204, 1578, 1722, 1763, 1806, 1841, 2009, 2107, 3156, 3444, 3526, 3612, 3682, 4018, 4214, 5289, 5523, 6027, 6321, 7052, 7364, 8036, 8428, 10578, 10783, 11046, 11309, 12054, 12341, 12642, 12887, 21156, 21566, 22092, 22618, 24108, 24682, 25284, 25774, 32349, 33927, 37023, 38661, 43132, 45236, 49364, 51548, 64698, 67854, 74046, 75481, 77322, 79163, 86387, 129396, 135708, 148092, 150962, 154644, 158326, 172774, 226443, 237489, 259161, 301924, 316652, 345548, 452886, 463669, 474978, 518322, 528367, 554141, 905772, 927338, 949956, 1036644, 1056734, 1108282, 1391007, 1585101, 1662423, 1854676, 2113468, 2216564, 2782014, 3170202, 3245683, 3324846, 5564028, 6340404, 6491366, 6649692, 9737049, 12982732, 19474098, 22719781, 38948196, 45439562, 68159343, 90879124, 136318686, 272637372]

約数ペア:

[(1, 272637372), (2, 136318686), (3, 90879124), (4, 68159343), (6, 45439562), (7, 38948196), (12, 22719781), (14, 19474098), (21, 12982732), (28, 9737049), (41, 6649692), (42, 6491366), (43, 6340404), (49, 5564028), (82, 3324846), (84, 3245683), (86, 3170202), (98, 2782014), (123, 2216564), (129, 2113468), (147, 1854676), (164, 1662423), (172, 1585101), (196, 1391007), (246, 1108282), (258, 1056734), (263, 1036644), (287, 949956), (294, 927338), (301, 905772), (492, 554141), (516, 528367), (526, 518322), (574, 474978), (588, 463669), (602, 452886), (789, 345548), (861, 316652), (903, 301924), (1052, 259161), (1148, 237489), (1204, 226443), (1578, 172774), (1722, 158326), (1763, 154644), (1806, 150962), (1841, 148092), (2009, 135708), (2107, 129396), (3156, 86387), (3444, 79163), (3526, 77322), (3612, 75481), (3682, 74046), (4018, 67854), (4214, 64698), (5289, 51548), (5523, 49364), (6027, 45236), (6321, 43132), (7052, 38661), (7364, 37023), (8036, 33927), (8428, 32349), (10578, 25774), (10783, 25284), (11046, 24682), (11309, 24108), (12054, 22618), (12341, 22092), (12642, 21566), (12887, 21156)]