280049056

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2334

約数の個数: 96

約数和(自身を含む): 686448000

約数和(自身を除く): 406398944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 76, 112, 116, 133, 152, 203, 224, 232, 266, 304, 406, 464, 532, 551, 608, 812, 928, 1064, 1102, 1624, 2128, 2204, 2269, 3248, 3857, 4256, 4408, 4538, 6496, 7714, 8816, 9076, 15428, 15883, 17632, 18152, 30856, 31766, 36304, 43111, 61712, 63532, 65801, 72608, 86222, 123424, 127064, 131602, 172444, 254128, 263204, 301777, 344888, 460607, 508256, 526408, 603554, 689776, 921214, 1052816, 1207108, 1250219, 1379552, 1842428, 2105632, 2414216, 2500438, 3684856, 4828432, 5000876, 7369712, 8751533, 9656864, 10001752, 14739424, 17503066, 20003504, 35006132, 40007008, 70012264, 140024528, 280049056]

約数ペア:

[(1, 280049056), (2, 140024528), (4, 70012264), (7, 40007008), (8, 35006132), (14, 20003504), (16, 17503066), (19, 14739424), (28, 10001752), (29, 9656864), (32, 8751533), (38, 7369712), (56, 5000876), (58, 4828432), (76, 3684856), (112, 2500438), (116, 2414216), (133, 2105632), (152, 1842428), (203, 1379552), (224, 1250219), (232, 1207108), (266, 1052816), (304, 921214), (406, 689776), (464, 603554), (532, 526408), (551, 508256), (608, 460607), (812, 344888), (928, 301777), (1064, 263204), (1102, 254128), (1624, 172444), (2128, 131602), (2204, 127064), (2269, 123424), (3248, 86222), (3857, 72608), (4256, 65801), (4408, 63532), (4538, 61712), (6496, 43111), (7714, 36304), (8816, 31766), (9076, 30856), (15428, 18152), (15883, 17632)]