677404624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79433}}^1$

素因数の和:79495

約数の個数: 40

約数和(自身を含む): 1447922952

約数和(自身を除く): 770518328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 79433, 158866, 317732, 635464, 1032629, 1270928, 2065258, 3256753, 4130516, 6513506, 8261032, 13027012, 16522064, 26054024, 42337789, 52108048, 84675578, 169351156, 338702312, 677404624]

約数ペア:

[(1, 677404624), (2, 338702312), (4, 169351156), (8, 84675578), (13, 52108048), (16, 42337789), (26, 26054024), (41, 16522064), (52, 13027012), (82, 8261032), (104, 6513506), (164, 4130516), (208, 3256753), (328, 2065258), (533, 1270928), (656, 1032629), (1066, 635464), (2132, 317732), (4264, 158866), (8528, 79433)]