380919258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 108

約数和(自身を含む): 914809194

約数和(自身を除く): 533889936

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 61, 62, 93, 114, 122, 171, 183, 186, 279, 342, 361, 366, 549, 558, 589, 722, 961, 1083, 1098, 1159, 1178, 1767, 1891, 1922, 2166, 2318, 2883, 3249, 3477, 3534, 3782, 5301, 5673, 5766, 6498, 6954, 8649, 10431, 10602, 11191, 11346, 17019, 17298, 18259, 20862, 22021, 22382, 33573, 34038, 35929, 36518, 44042, 54777, 58621, 66063, 67146, 71858, 100719, 107787, 109554, 117242, 132126, 164331, 175863, 198189, 201438, 215574, 323361, 328662, 346921, 351726, 396378, 527589, 646722, 682651, 693842, 1040763, 1055178, 1113799, 1365302, 2047953, 2081526, 2227598, 3122289, 3341397, 4095906, 6143859, 6244578, 6682794, 10024191, 12287718, 20048382, 21162181, 42324362, 63486543, 126973086, 190459629, 380919258]

約数ペア:

[(1, 380919258), (2, 190459629), (3, 126973086), (6, 63486543), (9, 42324362), (18, 21162181), (19, 20048382), (31, 12287718), (38, 10024191), (57, 6682794), (61, 6244578), (62, 6143859), (93, 4095906), (114, 3341397), (122, 3122289), (171, 2227598), (183, 2081526), (186, 2047953), (279, 1365302), (342, 1113799), (361, 1055178), (366, 1040763), (549, 693842), (558, 682651), (589, 646722), (722, 527589), (961, 396378), (1083, 351726), (1098, 346921), (1159, 328662), (1178, 323361), (1767, 215574), (1891, 201438), (1922, 198189), (2166, 175863), (2318, 164331), (2883, 132126), (3249, 117242), (3477, 109554), (3534, 107787), (3782, 100719), (5301, 71858), (5673, 67146), (5766, 66063), (6498, 58621), (6954, 54777), (8649, 44042), (10431, 36518), (10602, 35929), (11191, 34038), (11346, 33573), (17019, 22382), (17298, 22021), (18259, 20862)]