900345472

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{41621}}^1$

素因数の和:41661

約数の個数: 48

約数和(自身を含む): 1942290630

約数和(自身を除く): 1041945158

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 41621, 83242, 166484, 332968, 541073, 665936, 1082146, 1331872, 2164292, 2663744, 4328584, 5327488, 7033949, 8657168, 14067898, 17314336, 28135796, 34628672, 56271592, 69257344, 112543184, 225086368, 450172736, 900345472]

約数ペア:

[(1, 900345472), (2, 450172736), (4, 225086368), (8, 112543184), (13, 69257344), (16, 56271592), (26, 34628672), (32, 28135796), (52, 17314336), (64, 14067898), (104, 8657168), (128, 7033949), (169, 5327488), (208, 4328584), (338, 2663744), (416, 2164292), (676, 1331872), (832, 1082146), (1352, 665936), (1664, 541073), (2704, 332968), (5408, 166484), (10816, 83242), (21632, 41621)]