257022194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 484662528

約数和(自身を除く): 227640334

約数列:

[1, 2, 11, 13, 22, 23, 26, 41, 46, 82, 143, 253, 286, 299, 451, 506, 533, 598, 902, 943, 953, 1066, 1886, 1906, 3289, 5863, 6578, 10373, 10483, 11726, 12259, 12389, 20746, 20966, 21919, 24518, 24778, 39073, 43838, 78146, 134849, 136279, 241109, 269698, 272558, 284947, 429803, 482218, 507949, 569894, 859606, 898679, 1015898, 1797358, 3134417, 5587439, 6268834, 9885469, 11174878, 11682827, 19770938, 23365654, 128511097, 257022194]

約数ペア:

[(1, 257022194), (2, 128511097), (11, 23365654), (13, 19770938), (22, 11682827), (23, 11174878), (26, 9885469), (41, 6268834), (46, 5587439), (82, 3134417), (143, 1797358), (253, 1015898), (286, 898679), (299, 859606), (451, 569894), (506, 507949), (533, 482218), (598, 429803), (902, 284947), (943, 272558), (953, 269698), (1066, 241109), (1886, 136279), (1906, 134849), (3289, 78146), (5863, 43838), (6578, 39073), (10373, 24778), (10483, 24518), (11726, 21919), (12259, 20966), (12389, 20746)]