247285764

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 715008000

約数和(自身を除く): 467722236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 127, 132, 149, 198, 242, 254, 297, 298, 363, 381, 396, 447, 484, 508, 594, 596, 726, 762, 894, 1089, 1143, 1188, 1341, 1397, 1452, 1524, 1639, 1788, 2178, 2286, 2682, 2794, 3267, 3278, 3429, 4023, 4191, 4356, 4572, 4917, 5364, 5588, 6534, 6556, 6858, 8046, 8382, 9834, 12573, 13068, 13716, 14751, 15367, 16092, 16764, 18029, 18923, 19668, 25146, 29502, 30734, 36058, 37719, 37846, 44253, 46101, 50292, 54087, 56769, 59004, 61468, 72116, 75438, 75692, 88506, 92202, 108174, 113538, 138303, 150876, 162261, 170307, 177012, 184404, 208153, 216348, 227076, 276606, 324522, 340614, 414909, 416306, 486783, 510921, 553212, 624459, 649044, 681228, 829818, 832612, 973566, 1021842, 1248918, 1659636, 1873377, 1947132, 2043684, 2289683, 2497836, 3746754, 4579366, 5620131, 6869049, 7493508, 9158732, 11240262, 13738098, 20607147, 22480524, 27476196, 41214294, 61821441, 82428588, 123642882, 247285764]

約数ペア:

[(1, 247285764), (2, 123642882), (3, 82428588), (4, 61821441), (6, 41214294), (9, 27476196), (11, 22480524), (12, 20607147), (18, 13738098), (22, 11240262), (27, 9158732), (33, 7493508), (36, 6869049), (44, 5620131), (54, 4579366), (66, 3746754), (99, 2497836), (108, 2289683), (121, 2043684), (127, 1947132), (132, 1873377), (149, 1659636), (198, 1248918), (242, 1021842), (254, 973566), (297, 832612), (298, 829818), (363, 681228), (381, 649044), (396, 624459), (447, 553212), (484, 510921), (508, 486783), (594, 416306), (596, 414909), (726, 340614), (762, 324522), (894, 276606), (1089, 227076), (1143, 216348), (1188, 208153), (1341, 184404), (1397, 177012), (1452, 170307), (1524, 162261), (1639, 150876), (1788, 138303), (2178, 113538), (2286, 108174), (2682, 92202), (2794, 88506), (3267, 75692), (3278, 75438), (3429, 72116), (4023, 61468), (4191, 59004), (4356, 56769), (4572, 54087), (4917, 50292), (5364, 46101), (5588, 44253), (6534, 37846), (6556, 37719), (6858, 36058), (8046, 30734), (8382, 29502), (9834, 25146), (12573, 19668), (13068, 18923), (13716, 18029), (14751, 16764), (15367, 16092)]