488396944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 1151712000

約数和(自身を除く): 663315056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 199, 238, 272, 398, 476, 796, 952, 1289, 1393, 1592, 1904, 2578, 2786, 3184, 3383, 5156, 5572, 6766, 9023, 10312, 11144, 13532, 18046, 20624, 21913, 22288, 23681, 27064, 36092, 43826, 47362, 54128, 72184, 87652, 94724, 144368, 153391, 175304, 189448, 256511, 306782, 350608, 378896, 513022, 613564, 1026044, 1227128, 1795577, 2052088, 2454256, 3591154, 4104176, 4360687, 7182308, 8721374, 14364616, 17442748, 28729232, 30524809, 34885496, 61049618, 69770992, 122099236, 244198472, 488396944]

約数ペア:

[(1, 488396944), (2, 244198472), (4, 122099236), (7, 69770992), (8, 61049618), (14, 34885496), (16, 30524809), (17, 28729232), (28, 17442748), (34, 14364616), (56, 8721374), (68, 7182308), (112, 4360687), (119, 4104176), (136, 3591154), (199, 2454256), (238, 2052088), (272, 1795577), (398, 1227128), (476, 1026044), (796, 613564), (952, 513022), (1289, 378896), (1393, 350608), (1592, 306782), (1904, 256511), (2578, 189448), (2786, 175304), (3184, 153391), (3383, 144368), (5156, 94724), (5572, 87652), (6766, 72184), (9023, 54128), (10312, 47362), (11144, 43826), (13532, 36092), (18046, 27064), (20624, 23681), (21913, 22288)]