217369728

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9970

約数の個数: 96

約数和(自身を含む): 658491600

約数和(自身を除く): 441121872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 9931, 10944, 19862, 21888, 29793, 39724, 59586, 79448, 89379, 119172, 158896, 178758, 188689, 238344, 317792, 357516, 377378, 476688, 566067, 635584, 715032, 754756, 953376, 1132134, 1271168, 1430064, 1509512, 1698201, 1906752, 2264268, 2860128, 3019024, 3396402, 3813504, 4528536, 5720256, 6038048, 6792804, 9057072, 11440512, 12076096, 13585608, 18114144, 24152192, 27171216, 36228288, 54342432, 72456576, 108684864, 217369728]

約数ペア:

[(1, 217369728), (2, 108684864), (3, 72456576), (4, 54342432), (6, 36228288), (8, 27171216), (9, 24152192), (12, 18114144), (16, 13585608), (18, 12076096), (19, 11440512), (24, 9057072), (32, 6792804), (36, 6038048), (38, 5720256), (48, 4528536), (57, 3813504), (64, 3396402), (72, 3019024), (76, 2860128), (96, 2264268), (114, 1906752), (128, 1698201), (144, 1509512), (152, 1430064), (171, 1271168), (192, 1132134), (228, 953376), (288, 754756), (304, 715032), (342, 635584), (384, 566067), (456, 476688), (576, 377378), (608, 357516), (684, 317792), (912, 238344), (1152, 188689), (1216, 178758), (1368, 158896), (1824, 119172), (2432, 89379), (2736, 79448), (3648, 59586), (5472, 39724), (7296, 29793), (9931, 21888), (10944, 19862)]