248916356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 482312880

約数和(自身を除く): 233396524

約数列:

[1, 2, 4, 13, 26, 52, 61, 97, 122, 194, 244, 388, 793, 809, 1261, 1586, 1618, 2522, 3172, 3236, 5044, 5917, 10517, 11834, 21034, 23668, 42068, 49349, 76921, 78473, 98698, 153842, 156946, 197396, 307684, 313892, 641537, 1020149, 1283074, 2040298, 2566148, 4080596, 4786853, 9573706, 19147412, 62229089, 124458178, 248916356]

約数ペア:

[(1, 248916356), (2, 124458178), (4, 62229089), (13, 19147412), (26, 9573706), (52, 4786853), (61, 4080596), (97, 2566148), (122, 2040298), (194, 1283074), (244, 1020149), (388, 641537), (793, 313892), (809, 307684), (1261, 197396), (1586, 156946), (1618, 153842), (2522, 98698), (3172, 78473), (3236, 76921), (5044, 49349), (5917, 42068), (10517, 23668), (11834, 21034)]