213830994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 478937088

約数和(自身を除く): 265106094

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 191, 382, 403, 463, 573, 806, 926, 1146, 1209, 1389, 2418, 2483, 2778, 4966, 5921, 6019, 7449, 11842, 12038, 14353, 14898, 17763, 18057, 28706, 35526, 36114, 43059, 76973, 86118, 88433, 153946, 176866, 186589, 230919, 265299, 373178, 461838, 530598, 559767, 1119534, 1149629, 2299258, 2741423, 3448887, 5482846, 6897774, 8224269, 16448538, 35638499, 71276998, 106915497, 213830994]

約数ペア:

[(1, 213830994), (2, 106915497), (3, 71276998), (6, 35638499), (13, 16448538), (26, 8224269), (31, 6897774), (39, 5482846), (62, 3448887), (78, 2741423), (93, 2299258), (186, 1149629), (191, 1119534), (382, 559767), (403, 530598), (463, 461838), (573, 373178), (806, 265299), (926, 230919), (1146, 186589), (1209, 176866), (1389, 153946), (2418, 88433), (2483, 86118), (2778, 76973), (4966, 43059), (5921, 36114), (6019, 35526), (7449, 28706), (11842, 18057), (12038, 17763), (14353, 14898)]