392389270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 896495040

約数和(自身を除く): 504105770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 169, 182, 205, 287, 338, 410, 455, 533, 574, 809, 845, 910, 1066, 1183, 1435, 1618, 1690, 2366, 2665, 2870, 3731, 4045, 5330, 5663, 5915, 6929, 7462, 8090, 10517, 11326, 11830, 13858, 18655, 21034, 28315, 33169, 34645, 37310, 48503, 52585, 56630, 66338, 69290, 73619, 97006, 105170, 136721, 147238, 165845, 232183, 242515, 273442, 331690, 368095, 431197, 464366, 485030, 683605, 736190, 862394, 957047, 1160915, 1367210, 1914094, 2155985, 2321830, 3018379, 4311970, 4785235, 5605561, 6036758, 9570470, 11211122, 15091895, 28027805, 30183790, 39238927, 56055610, 78477854, 196194635, 392389270]

約数ペア:

[(1, 392389270), (2, 196194635), (5, 78477854), (7, 56055610), (10, 39238927), (13, 30183790), (14, 28027805), (26, 15091895), (35, 11211122), (41, 9570470), (65, 6036758), (70, 5605561), (82, 4785235), (91, 4311970), (130, 3018379), (169, 2321830), (182, 2155985), (205, 1914094), (287, 1367210), (338, 1160915), (410, 957047), (455, 862394), (533, 736190), (574, 683605), (809, 485030), (845, 464366), (910, 431197), (1066, 368095), (1183, 331690), (1435, 273442), (1618, 242515), (1690, 232183), (2366, 165845), (2665, 147238), (2870, 136721), (3731, 105170), (4045, 97006), (5330, 73619), (5663, 69290), (5915, 66338), (6929, 56630), (7462, 52585), (8090, 48503), (10517, 37310), (11326, 34645), (11830, 33169), (13858, 28315), (18655, 21034)]