991485768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{453977}}^1$

素因数の和:454006

約数の個数: 64

約数和(自身を含む): 3050732160

約数和(自身を除く): 2059246392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 453977, 907954, 1361931, 1815908, 2723862, 3177839, 3631816, 5447724, 5901701, 6355678, 9533517, 10895448, 11803402, 12711356, 17705103, 19067034, 23606804, 25422712, 35410206, 38134068, 41311907, 47213608, 70820412, 76268136, 82623814, 123935721, 141640824, 165247628, 247871442, 330495256, 495742884, 991485768]

約数ペア:

[(1, 991485768), (2, 495742884), (3, 330495256), (4, 247871442), (6, 165247628), (7, 141640824), (8, 123935721), (12, 82623814), (13, 76268136), (14, 70820412), (21, 47213608), (24, 41311907), (26, 38134068), (28, 35410206), (39, 25422712), (42, 23606804), (52, 19067034), (56, 17705103), (78, 12711356), (84, 11803402), (91, 10895448), (104, 9533517), (156, 6355678), (168, 5901701), (182, 5447724), (273, 3631816), (312, 3177839), (364, 2723862), (546, 1815908), (728, 1361931), (1092, 907954), (2184, 453977)]