397832448

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{39847}}^1$

素因数の和:39879

約数の個数: 72

約数和(自身を含む): 1140290368

約数和(自身を除く): 742457920

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, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 39847, 79694, 119541, 159388, 239082, 318776, 478164, 518011, 637552, 956328, 1036022, 1275104, 1554033, 1912656, 2072044, 2550208, 3108066, 3825312, 4144088, 5100416, 6216132, 7650624, 8288176, 10200832, 12432264, 15301248, 16576352, 24864528, 30602496, 33152704, 49729056, 66305408, 99458112, 132610816, 198916224, 397832448]

約数ペア:

[(1, 397832448), (2, 198916224), (3, 132610816), (4, 99458112), (6, 66305408), (8, 49729056), (12, 33152704), (13, 30602496), (16, 24864528), (24, 16576352), (26, 15301248), (32, 12432264), (39, 10200832), (48, 8288176), (52, 7650624), (64, 6216132), (78, 5100416), (96, 4144088), (104, 3825312), (128, 3108066), (156, 2550208), (192, 2072044), (208, 1912656), (256, 1554033), (312, 1275104), (384, 1036022), (416, 956328), (624, 637552), (768, 518011), (832, 478164), (1248, 318776), (1664, 239082), (2496, 159388), (3328, 119541), (4992, 79694), (9984, 39847)]