268467654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 672503040

約数和(自身を除く): 404035386

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 169, 182, 218, 273, 327, 338, 347, 507, 546, 654, 694, 763, 1014, 1041, 1183, 1417, 1526, 2082, 2289, 2366, 2429, 2834, 3549, 4251, 4511, 4578, 4858, 7098, 7287, 8502, 9022, 9919, 13533, 14574, 18421, 19838, 27066, 29757, 31577, 36842, 37823, 55263, 58643, 59514, 63154, 75646, 94731, 110526, 113469, 117286, 128947, 175929, 189462, 226938, 257894, 264761, 351858, 386841, 410501, 491699, 529522, 773682, 794283, 821002, 983398, 1231503, 1475097, 1588566, 2463006, 2950194, 3441893, 6392087, 6883786, 10325679, 12784174, 19176261, 20651358, 38352522, 44744609, 89489218, 134233827, 268467654]

約数ペア:

[(1, 268467654), (2, 134233827), (3, 89489218), (6, 44744609), (7, 38352522), (13, 20651358), (14, 19176261), (21, 12784174), (26, 10325679), (39, 6883786), (42, 6392087), (78, 3441893), (91, 2950194), (109, 2463006), (169, 1588566), (182, 1475097), (218, 1231503), (273, 983398), (327, 821002), (338, 794283), (347, 773682), (507, 529522), (546, 491699), (654, 410501), (694, 386841), (763, 351858), (1014, 264761), (1041, 257894), (1183, 226938), (1417, 189462), (1526, 175929), (2082, 128947), (2289, 117286), (2366, 113469), (2429, 110526), (2834, 94731), (3549, 75646), (4251, 63154), (4511, 59514), (4578, 58643), (4858, 55263), (7098, 37823), (7287, 36842), (8502, 31577), (9022, 29757), (9919, 27066), (13533, 19838), (14574, 18421)]