1487400448

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{170887}}^1$

素因数の和:170922

約数の個数: 40

約数和(自身を含む): 3146731632

約数和(自身を除く): 1659331184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 170887, 341774, 683548, 1367096, 2734192, 2905079, 5468384, 5810158, 10936768, 11620316, 21873536, 23240632, 43747072, 46481264, 87494144, 92962528, 185925056, 371850112, 743700224, 1487400448]

約数ペア:

[(1, 1487400448), (2, 743700224), (4, 371850112), (8, 185925056), (16, 92962528), (17, 87494144), (32, 46481264), (34, 43747072), (64, 23240632), (68, 21873536), (128, 11620316), (136, 10936768), (256, 5810158), (272, 5468384), (512, 2905079), (544, 2734192), (1088, 1367096), (2176, 683548), (4352, 341774), (8704, 170887)]