627330340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1278

約数の個数: 144

約数和(自身を含む): 1692021744

約数和(自身を除く): 1064691404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 49, 52, 65, 70, 82, 91, 98, 130, 140, 164, 182, 196, 205, 245, 260, 287, 364, 410, 455, 490, 533, 574, 637, 820, 910, 980, 1066, 1148, 1201, 1274, 1435, 1820, 2009, 2132, 2402, 2548, 2665, 2870, 3185, 3731, 4018, 4804, 5330, 5740, 6005, 6370, 7462, 8036, 8407, 10045, 10660, 12010, 12740, 14924, 15613, 16814, 18655, 20090, 24020, 26117, 31226, 33628, 37310, 40180, 42035, 49241, 52234, 58849, 62452, 74620, 78065, 84070, 98482, 104468, 109291, 117698, 130585, 156130, 168140, 196964, 218582, 235396, 246205, 261170, 294245, 312260, 344687, 437164, 492410, 522340, 546455, 588490, 640133, 689374, 765037, 984820, 1092910, 1176980, 1280266, 1378748, 1530074, 1723435, 2185820, 2412809, 2560532, 3060148, 3200665, 3446870, 3825185, 4480931, 4825618, 6401330, 6893740, 7650370, 8961862, 9651236, 12064045, 12802660, 15300740, 17923724, 22404655, 24128090, 31366517, 44809310, 48256180, 62733034, 89618620, 125466068, 156832585, 313665170, 627330340]

約数ペア:

[(1, 627330340), (2, 313665170), (4, 156832585), (5, 125466068), (7, 89618620), (10, 62733034), (13, 48256180), (14, 44809310), (20, 31366517), (26, 24128090), (28, 22404655), (35, 17923724), (41, 15300740), (49, 12802660), (52, 12064045), (65, 9651236), (70, 8961862), (82, 7650370), (91, 6893740), (98, 6401330), (130, 4825618), (140, 4480931), (164, 3825185), (182, 3446870), (196, 3200665), (205, 3060148), (245, 2560532), (260, 2412809), (287, 2185820), (364, 1723435), (410, 1530074), (455, 1378748), (490, 1280266), (533, 1176980), (574, 1092910), (637, 984820), (820, 765037), (910, 689374), (980, 640133), (1066, 588490), (1148, 546455), (1201, 522340), (1274, 492410), (1435, 437164), (1820, 344687), (2009, 312260), (2132, 294245), (2402, 261170), (2548, 246205), (2665, 235396), (2870, 218582), (3185, 196964), (3731, 168140), (4018, 156130), (4804, 130585), (5330, 117698), (5740, 109291), (6005, 104468), (6370, 98482), (7462, 84070), (8036, 78065), (8407, 74620), (10045, 62452), (10660, 58849), (12010, 52234), (12740, 49241), (14924, 42035), (15613, 40180), (16814, 37310), (18655, 33628), (20090, 31226), (24020, 26117)]