217880712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5020

約数の個数: 128

約数和(自身を含む): 715680000

約数和(自身を除く): 497799288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1512, 1566, 1624, 1827, 2088, 2436, 3132, 3654, 4872, 4969, 5481, 6264, 7308, 9938, 10962, 14616, 14907, 19876, 21924, 29814, 34783, 39752, 43848, 44721, 59628, 69566, 89442, 104349, 119256, 134163, 139132, 144101, 178884, 208698, 268326, 278264, 288202, 313047, 357768, 417396, 432303, 536652, 576404, 626094, 834792, 864606, 939141, 1008707, 1073304, 1152808, 1252188, 1296909, 1729212, 1878282, 2017414, 2504376, 2593818, 3026121, 3458424, 3756564, 3890727, 4034828, 5187636, 6052242, 7513128, 7781454, 8069656, 9078363, 10375272, 12104484, 15562908, 18156726, 24208968, 27235089, 31125816, 36313452, 54470178, 72626904, 108940356, 217880712]

約数ペア:

[(1, 217880712), (2, 108940356), (3, 72626904), (4, 54470178), (6, 36313452), (7, 31125816), (8, 27235089), (9, 24208968), (12, 18156726), (14, 15562908), (18, 12104484), (21, 10375272), (24, 9078363), (27, 8069656), (28, 7781454), (29, 7513128), (36, 6052242), (42, 5187636), (54, 4034828), (56, 3890727), (58, 3756564), (63, 3458424), (72, 3026121), (84, 2593818), (87, 2504376), (108, 2017414), (116, 1878282), (126, 1729212), (168, 1296909), (174, 1252188), (189, 1152808), (203, 1073304), (216, 1008707), (232, 939141), (252, 864606), (261, 834792), (348, 626094), (378, 576404), (406, 536652), (504, 432303), (522, 417396), (609, 357768), (696, 313047), (756, 288202), (783, 278264), (812, 268326), (1044, 208698), (1218, 178884), (1512, 144101), (1566, 139132), (1624, 134163), (1827, 119256), (2088, 104349), (2436, 89442), (3132, 69566), (3654, 59628), (4872, 44721), (4969, 43848), (5481, 39752), (6264, 34783), (7308, 29814), (9938, 21924), (10962, 19876), (14616, 14907)]