245827008

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{20323}}^1$

素因数の和:20351

約数の個数: 112

約数和(自身を含む): 825967360

約数和(自身を除く): 580140352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 20323, 40646, 60969, 81292, 121938, 142261, 162584, 182907, 243876, 284522, 325168, 365814, 426783, 487752, 548721, 569044, 650336, 731628, 853566, 975504, 1097442, 1138088, 1280349, 1300672, 1463256, 1707132, 1951008, 2194884, 2276176, 2560698, 2926512, 3414264, 3841047, 3902016, 4389768, 4552352, 5121396, 5853024, 6828528, 7682094, 8779536, 9104704, 10242792, 11706048, 13657056, 15364188, 17559072, 20485584, 27314112, 30728376, 35118144, 40971168, 61456752, 81942336, 122913504, 245827008]

約数ペア:

[(1, 245827008), (2, 122913504), (3, 81942336), (4, 61456752), (6, 40971168), (7, 35118144), (8, 30728376), (9, 27314112), (12, 20485584), (14, 17559072), (16, 15364188), (18, 13657056), (21, 11706048), (24, 10242792), (27, 9104704), (28, 8779536), (32, 7682094), (36, 6828528), (42, 5853024), (48, 5121396), (54, 4552352), (56, 4389768), (63, 3902016), (64, 3841047), (72, 3414264), (84, 2926512), (96, 2560698), (108, 2276176), (112, 2194884), (126, 1951008), (144, 1707132), (168, 1463256), (189, 1300672), (192, 1280349), (216, 1138088), (224, 1097442), (252, 975504), (288, 853566), (336, 731628), (378, 650336), (432, 569044), (448, 548721), (504, 487752), (576, 426783), (672, 365814), (756, 325168), (864, 284522), (1008, 243876), (1344, 182907), (1512, 162584), (1728, 142261), (2016, 121938), (3024, 81292), (4032, 60969), (6048, 40646), (12096, 20323)]