466450816

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{21563}}^1$

素因数の和:21603

約数の個数: 48

約数和(自身を含む): 1006284060

約数和(自身を除く): 539833244

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, 21563, 21632, 43126, 86252, 172504, 280319, 345008, 560638, 690016, 1121276, 1380032, 2242552, 2760064, 3644147, 4485104, 7288294, 8970208, 14576588, 17940416, 29153176, 35880832, 58306352, 116612704, 233225408, 466450816]

約数ペア:

[(1, 466450816), (2, 233225408), (4, 116612704), (8, 58306352), (13, 35880832), (16, 29153176), (26, 17940416), (32, 14576588), (52, 8970208), (64, 7288294), (104, 4485104), (128, 3644147), (169, 2760064), (208, 2242552), (338, 1380032), (416, 1121276), (676, 690016), (832, 560638), (1352, 345008), (1664, 280319), (2704, 172504), (5408, 86252), (10816, 43126), (21563, 21632)]