745345648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4801}}^1$

素因数の和:5153

約数の個数: 40

約数和(自身を含む): 1495765376

約数和(自身を除く): 750419728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 313, 496, 626, 1252, 2504, 4801, 5008, 9602, 9703, 19204, 19406, 38408, 38812, 76816, 77624, 148831, 155248, 297662, 595324, 1190648, 1502713, 2381296, 3005426, 6010852, 12021704, 24043408, 46584103, 93168206, 186336412, 372672824, 745345648]

約数ペア:

[(1, 745345648), (2, 372672824), (4, 186336412), (8, 93168206), (16, 46584103), (31, 24043408), (62, 12021704), (124, 6010852), (248, 3005426), (313, 2381296), (496, 1502713), (626, 1190648), (1252, 595324), (2504, 297662), (4801, 155248), (5008, 148831), (9602, 77624), (9703, 76816), (19204, 38812), (19406, 38408)]