270298548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 108

約数和(自身を含む): 761579364

約数和(自身を除く): 491280816

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 601, 806, 961, 1116, 1202, 1209, 1612, 1803, 1922, 2404, 2418, 2883, 3606, 3627, 3844, 4836, 5409, 5766, 7212, 7254, 7813, 8649, 10818, 11532, 12493, 14508, 15626, 17298, 18631, 21636, 23439, 24986, 31252, 34596, 37262, 37479, 46878, 49972, 55893, 70317, 74524, 74958, 93756, 111786, 112437, 140634, 149916, 167679, 223572, 224874, 242203, 281268, 335358, 449748, 484406, 577561, 670716, 726609, 968812, 1155122, 1453218, 1732683, 2179827, 2310244, 2906436, 3465366, 4359654, 5198049, 6930732, 7508293, 8719308, 10396098, 15016586, 20792196, 22524879, 30033172, 45049758, 67574637, 90099516, 135149274, 270298548]

約数ペア:

[(1, 270298548), (2, 135149274), (3, 90099516), (4, 67574637), (6, 45049758), (9, 30033172), (12, 22524879), (13, 20792196), (18, 15016586), (26, 10396098), (31, 8719308), (36, 7508293), (39, 6930732), (52, 5198049), (62, 4359654), (78, 3465366), (93, 2906436), (117, 2310244), (124, 2179827), (156, 1732683), (186, 1453218), (234, 1155122), (279, 968812), (372, 726609), (403, 670716), (468, 577561), (558, 484406), (601, 449748), (806, 335358), (961, 281268), (1116, 242203), (1202, 224874), (1209, 223572), (1612, 167679), (1803, 149916), (1922, 140634), (2404, 112437), (2418, 111786), (2883, 93756), (3606, 74958), (3627, 74524), (3844, 70317), (4836, 55893), (5409, 49972), (5766, 46878), (7212, 37479), (7254, 37262), (7813, 34596), (8649, 31252), (10818, 24986), (11532, 23439), (12493, 21636), (14508, 18631), (15626, 17298)]