947499872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2801}}^1$

素因数の和:2884

約数の個数: 72

約数和(自身を含む): 2103483816

約数和(自身を除く): 1155983944

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 961, 992, 1364, 1922, 2728, 2801, 3844, 5456, 5602, 7688, 10571, 10912, 11204, 15376, 21142, 22408, 30752, 30811, 42284, 44816, 61622, 84568, 86831, 89632, 123244, 169136, 173662, 246488, 338272, 347324, 492976, 694648, 955141, 985952, 1389296, 1910282, 2691761, 2778592, 3820564, 5383522, 7641128, 10767044, 15282256, 21534088, 29609371, 30564512, 43068176, 59218742, 86136352, 118437484, 236874968, 473749936, 947499872]

約数ペア:

[(1, 947499872), (2, 473749936), (4, 236874968), (8, 118437484), (11, 86136352), (16, 59218742), (22, 43068176), (31, 30564512), (32, 29609371), (44, 21534088), (62, 15282256), (88, 10767044), (124, 7641128), (176, 5383522), (248, 3820564), (341, 2778592), (352, 2691761), (496, 1910282), (682, 1389296), (961, 985952), (992, 955141), (1364, 694648), (1922, 492976), (2728, 347324), (2801, 338272), (3844, 246488), (5456, 173662), (5602, 169136), (7688, 123244), (10571, 89632), (10912, 86831), (11204, 84568), (15376, 61622), (21142, 44816), (22408, 42284), (30752, 30811)]