315445648

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 716652544

約数和(自身を除く): 401206896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 127, 134, 254, 268, 331, 469, 508, 536, 662, 889, 938, 1016, 1072, 1324, 1778, 1876, 2032, 2317, 2648, 3556, 3752, 4634, 5296, 7112, 7504, 8509, 9268, 14224, 17018, 18536, 22177, 34036, 37072, 42037, 44354, 59563, 68072, 84074, 88708, 119126, 136144, 155239, 168148, 177416, 238252, 294259, 310478, 336296, 354832, 476504, 588518, 620956, 672592, 953008, 1177036, 1241912, 2354072, 2483824, 2816479, 4708144, 5632958, 11265916, 19715353, 22531832, 39430706, 45063664, 78861412, 157722824, 315445648]

約数ペア:

[(1, 315445648), (2, 157722824), (4, 78861412), (7, 45063664), (8, 39430706), (14, 22531832), (16, 19715353), (28, 11265916), (56, 5632958), (67, 4708144), (112, 2816479), (127, 2483824), (134, 2354072), (254, 1241912), (268, 1177036), (331, 953008), (469, 672592), (508, 620956), (536, 588518), (662, 476504), (889, 354832), (938, 336296), (1016, 310478), (1072, 294259), (1324, 238252), (1778, 177416), (1876, 168148), (2032, 155239), (2317, 136144), (2648, 119126), (3556, 88708), (3752, 84074), (4634, 68072), (5296, 59563), (7112, 44354), (7504, 42037), (8509, 37072), (9268, 34036), (14224, 22177), (17018, 18536)]