248403248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3823}}^1$

素因数の和:3993

約数の個数: 40

約数和(自身を含む): 500729856

約数和(自身を除く): 252326608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 2096, 3823, 4061, 7646, 8122, 15292, 16244, 30584, 32488, 61168, 64976, 118513, 237026, 474052, 500813, 948104, 1001626, 1896208, 2003252, 4006504, 8013008, 15525203, 31050406, 62100812, 124201624, 248403248]

約数ペア:

[(1, 248403248), (2, 124201624), (4, 62100812), (8, 31050406), (16, 15525203), (31, 8013008), (62, 4006504), (124, 2003252), (131, 1896208), (248, 1001626), (262, 948104), (496, 500813), (524, 474052), (1048, 237026), (2096, 118513), (3823, 64976), (4061, 61168), (7646, 32488), (8122, 30584), (15292, 16244)]