378785784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 1047755520

約数和(自身を除く): 668969736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 169, 188, 282, 312, 338, 376, 507, 564, 611, 676, 1014, 1128, 1222, 1352, 1833, 1987, 2028, 2444, 3666, 3974, 4056, 4888, 5961, 7332, 7943, 7948, 11922, 14664, 15886, 15896, 23829, 23844, 25831, 31772, 47658, 47688, 51662, 63544, 77493, 93389, 95316, 103324, 154986, 186778, 190632, 206648, 280167, 309972, 335803, 373556, 560334, 619944, 671606, 747112, 1007409, 1120668, 1214057, 1343212, 2014818, 2241336, 2428114, 2686424, 3642171, 4029636, 4856228, 7284342, 8059272, 9712456, 14568684, 15782741, 29137368, 31565482, 47348223, 63130964, 94696446, 126261928, 189392892, 378785784]

約数ペア:

[(1, 378785784), (2, 189392892), (3, 126261928), (4, 94696446), (6, 63130964), (8, 47348223), (12, 31565482), (13, 29137368), (24, 15782741), (26, 14568684), (39, 9712456), (47, 8059272), (52, 7284342), (78, 4856228), (94, 4029636), (104, 3642171), (141, 2686424), (156, 2428114), (169, 2241336), (188, 2014818), (282, 1343212), (312, 1214057), (338, 1120668), (376, 1007409), (507, 747112), (564, 671606), (611, 619944), (676, 560334), (1014, 373556), (1128, 335803), (1222, 309972), (1352, 280167), (1833, 206648), (1987, 190632), (2028, 186778), (2444, 154986), (3666, 103324), (3974, 95316), (4056, 93389), (4888, 77493), (5961, 63544), (7332, 51662), (7943, 47688), (7948, 47658), (11922, 31772), (14664, 25831), (15886, 23844), (15896, 23829)]