398596224

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79847}}^1$

素因数の和:79877

約数の個数: 64

約数和(自身を含む): 1140229440

約数和(自身を除く): 741633216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 79847, 159694, 239541, 319388, 479082, 638776, 958164, 1038011, 1277552, 1916328, 2076022, 2555104, 3114033, 3832656, 4152044, 5110208, 6228066, 7665312, 8304088, 10220416, 12456132, 15330624, 16608176, 24912264, 30661248, 33216352, 49824528, 66432704, 99649056, 132865408, 199298112, 398596224]

約数ペア:

[(1, 398596224), (2, 199298112), (3, 132865408), (4, 99649056), (6, 66432704), (8, 49824528), (12, 33216352), (13, 30661248), (16, 24912264), (24, 16608176), (26, 15330624), (32, 12456132), (39, 10220416), (48, 8304088), (52, 7665312), (64, 6228066), (78, 5110208), (96, 4152044), (104, 3832656), (128, 3114033), (156, 2555104), (192, 2076022), (208, 1916328), (312, 1277552), (384, 1038011), (416, 958164), (624, 638776), (832, 479082), (1248, 319388), (1664, 239541), (2496, 159694), (4992, 79847)]