303379778884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{640631}}^1$

素因数の和:641956

約数の個数: 48

約数和(自身を含む): 653936645376

約数和(自身を除く): 350556866492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1301, 2602, 5204, 9107, 16913, 18214, 33826, 36428, 67652, 118391, 236782, 473564, 640631, 1281262, 2562524, 4484417, 8328203, 8968834, 16656406, 17937668, 33312812, 58297421, 116594842, 233189684, 833460931, 1666921862, 3333843724, 5834226517, 10834992103, 11668453034, 21669984206, 23336906068, 43339968412, 75844944721, 151689889442, 303379778884]

約数ペア:

[(1, 303379778884), (2, 151689889442), (4, 75844944721), (7, 43339968412), (13, 23336906068), (14, 21669984206), (26, 11668453034), (28, 10834992103), (52, 5834226517), (91, 3333843724), (182, 1666921862), (364, 833460931), (1301, 233189684), (2602, 116594842), (5204, 58297421), (9107, 33312812), (16913, 17937668), (18214, 16656406), (33826, 8968834), (36428, 8328203), (67652, 4484417), (118391, 2562524), (236782, 1281262), (473564, 640631)]