641870112

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39563}}^1$

素因数の和:39602

約数の個数: 72

約数和(自身を含む): 1824533424

約数和(自身を除く): 1182663312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 39563, 79126, 118689, 158252, 237378, 316504, 474756, 514319, 633008, 949512, 1028638, 1266016, 1542957, 1899024, 2057276, 3085914, 3798048, 4114552, 6171828, 6686147, 8229104, 12343656, 13372294, 16458208, 20058441, 24687312, 26744588, 40116882, 49374624, 53489176, 80233764, 106978352, 160467528, 213956704, 320935056, 641870112]

約数ペア:

[(1, 641870112), (2, 320935056), (3, 213956704), (4, 160467528), (6, 106978352), (8, 80233764), (12, 53489176), (13, 49374624), (16, 40116882), (24, 26744588), (26, 24687312), (32, 20058441), (39, 16458208), (48, 13372294), (52, 12343656), (78, 8229104), (96, 6686147), (104, 6171828), (156, 4114552), (169, 3798048), (208, 3085914), (312, 2057276), (338, 1899024), (416, 1542957), (507, 1266016), (624, 1028638), (676, 949512), (1014, 633008), (1248, 514319), (1352, 474756), (2028, 316504), (2704, 237378), (4056, 158252), (5408, 118689), (8112, 79126), (16224, 39563)]