307935212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8101}}^1$

素因数の和:8178

約数の個数: 48

約数和(自身を含む): 628844832

約数和(自身を除く): 320909620

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2924, 8101, 9503, 16202, 19006, 32404, 38012, 105313, 137717, 210626, 275434, 348343, 421252, 550868, 696686, 1393372, 1790321, 3580642, 4528459, 5921831, 7161284, 9056918, 11843662, 18113836, 23687324, 76983803, 153967606, 307935212]

約数ペア:

[(1, 307935212), (2, 153967606), (4, 76983803), (13, 23687324), (17, 18113836), (26, 11843662), (34, 9056918), (43, 7161284), (52, 5921831), (68, 4528459), (86, 3580642), (172, 1790321), (221, 1393372), (442, 696686), (559, 550868), (731, 421252), (884, 348343), (1118, 275434), (1462, 210626), (2236, 137717), (2924, 105313), (8101, 38012), (9503, 32404), (16202, 19006)]