2108306868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 5236358400

約数和(自身を除く): 3128051532

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 269, 276, 292, 389, 438, 538, 778, 807, 876, 1076, 1167, 1556, 1614, 1679, 2334, 3228, 3358, 4668, 5037, 6187, 6716, 8947, 10074, 12374, 17894, 18561, 19637, 20148, 24748, 26841, 28397, 35788, 37122, 39274, 53682, 56794, 58911, 74244, 78548, 85191, 104641, 107364, 113588, 117822, 170382, 209282, 235644, 313923, 340764, 418564, 451651, 627846, 653131, 903302, 1255692, 1306262, 1354953, 1806604, 1959393, 2406743, 2612524, 2709906, 3918786, 4813486, 5419812, 7220229, 7638793, 7837572, 9626972, 14440458, 15277586, 22916379, 28880916, 30555172, 45832758, 91665516, 175692239, 351384478, 527076717, 702768956, 1054153434, 2108306868]

約数ペア:

[(1, 2108306868), (2, 1054153434), (3, 702768956), (4, 527076717), (6, 351384478), (12, 175692239), (23, 91665516), (46, 45832758), (69, 30555172), (73, 28880916), (92, 22916379), (138, 15277586), (146, 14440458), (219, 9626972), (269, 7837572), (276, 7638793), (292, 7220229), (389, 5419812), (438, 4813486), (538, 3918786), (778, 2709906), (807, 2612524), (876, 2406743), (1076, 1959393), (1167, 1806604), (1556, 1354953), (1614, 1306262), (1679, 1255692), (2334, 903302), (3228, 653131), (3358, 627846), (4668, 451651), (5037, 418564), (6187, 340764), (6716, 313923), (8947, 235644), (10074, 209282), (12374, 170382), (17894, 117822), (18561, 113588), (19637, 107364), (20148, 104641), (24748, 85191), (26841, 78548), (28397, 74244), (35788, 58911), (37122, 56794), (39274, 53682)]