221509512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3472

約数の個数: 128

約数和(自身を含む): 719769600

約数和(自身を除く): 498260088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1161, 1204, 1512, 1548, 1806, 2322, 2408, 2709, 3096, 3407, 3612, 4644, 5418, 6814, 7224, 8127, 9288, 10221, 10836, 13628, 16254, 20442, 21672, 23849, 27256, 30663, 32508, 40884, 47698, 61326, 65016, 71547, 81768, 91989, 95396, 122652, 143094, 146501, 183978, 190792, 214641, 245304, 286188, 293002, 367956, 429282, 439503, 572376, 586004, 643923, 735912, 858564, 879006, 1025507, 1172008, 1287846, 1318509, 1717128, 1758012, 2051014, 2575692, 2637018, 3076521, 3516024, 3955527, 4102028, 5151384, 5274036, 6153042, 7911054, 8204056, 9229563, 10548072, 12306084, 15822108, 18459126, 24612168, 27688689, 31644216, 36918252, 55377378, 73836504, 110754756, 221509512]

約数ペア:

[(1, 221509512), (2, 110754756), (3, 73836504), (4, 55377378), (6, 36918252), (7, 31644216), (8, 27688689), (9, 24612168), (12, 18459126), (14, 15822108), (18, 12306084), (21, 10548072), (24, 9229563), (27, 8204056), (28, 7911054), (36, 6153042), (42, 5274036), (43, 5151384), (54, 4102028), (56, 3955527), (63, 3516024), (72, 3076521), (84, 2637018), (86, 2575692), (108, 2051014), (126, 1758012), (129, 1717128), (168, 1318509), (172, 1287846), (189, 1172008), (216, 1025507), (252, 879006), (258, 858564), (301, 735912), (344, 643923), (378, 586004), (387, 572376), (504, 439503), (516, 429282), (602, 367956), (756, 293002), (774, 286188), (903, 245304), (1032, 214641), (1161, 190792), (1204, 183978), (1512, 146501), (1548, 143094), (1806, 122652), (2322, 95396), (2408, 91989), (2709, 81768), (3096, 71547), (3407, 65016), (3612, 61326), (4644, 47698), (5418, 40884), (6814, 32508), (7224, 30663), (8127, 27256), (9288, 23849), (10221, 21672), (10836, 20442), (13628, 16254)]