634967552

素因数分解:

$2^9\times {\mathrm{239}}^1\times {\mathrm{5189}}^1$

素因数の和:5446

約数の個数: 40

約数和(自身を含む): 1274248800

約数和(自身を除く): 639281248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 512, 956, 1912, 3824, 5189, 7648, 10378, 15296, 20756, 30592, 41512, 61184, 83024, 122368, 166048, 332096, 664192, 1240171, 1328384, 2480342, 2656768, 4960684, 9921368, 19842736, 39685472, 79370944, 158741888, 317483776, 634967552]

約数ペア:

[(1, 634967552), (2, 317483776), (4, 158741888), (8, 79370944), (16, 39685472), (32, 19842736), (64, 9921368), (128, 4960684), (239, 2656768), (256, 2480342), (478, 1328384), (512, 1240171), (956, 664192), (1912, 332096), (3824, 166048), (5189, 122368), (7648, 83024), (10378, 61184), (15296, 41512), (20756, 30592)]