289643076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2243}}^1$

素因数の和:2481

約数の個数: 72

約数和(自身を含む): 779242464

約数和(自身を除く): 489599388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 211, 306, 422, 612, 633, 844, 1266, 1899, 2243, 2532, 3587, 3798, 4486, 6729, 7174, 7596, 8972, 10761, 13458, 14348, 20187, 21522, 26916, 32283, 38131, 40374, 43044, 64566, 76262, 80748, 114393, 129132, 152524, 228786, 343179, 457572, 473273, 686358, 946546, 1372716, 1419819, 1893092, 2839638, 4259457, 5679276, 8045641, 8518914, 16091282, 17037828, 24136923, 32182564, 48273846, 72410769, 96547692, 144821538, 289643076]

約数ペア:

[(1, 289643076), (2, 144821538), (3, 96547692), (4, 72410769), (6, 48273846), (9, 32182564), (12, 24136923), (17, 17037828), (18, 16091282), (34, 8518914), (36, 8045641), (51, 5679276), (68, 4259457), (102, 2839638), (153, 1893092), (204, 1419819), (211, 1372716), (306, 946546), (422, 686358), (612, 473273), (633, 457572), (844, 343179), (1266, 228786), (1899, 152524), (2243, 129132), (2532, 114393), (3587, 80748), (3798, 76262), (4486, 64566), (6729, 43044), (7174, 40374), (7596, 38131), (8972, 32283), (10761, 26916), (13458, 21522), (14348, 20187)]