402294928

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 921496576

約数和(自身を除く): 519201648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 103, 112, 172, 206, 301, 344, 412, 602, 688, 721, 811, 824, 1204, 1442, 1622, 1648, 2408, 2884, 3244, 4429, 4816, 5677, 5768, 6488, 8858, 11354, 11536, 12976, 17716, 22708, 31003, 34873, 35432, 45416, 62006, 69746, 70864, 83533, 90832, 124012, 139492, 167066, 244111, 248024, 278984, 334132, 488222, 496048, 557968, 584731, 668264, 976444, 1169462, 1336528, 1952888, 2338924, 3591919, 3905776, 4677848, 7183838, 9355696, 14367676, 25143433, 28735352, 50286866, 57470704, 100573732, 201147464, 402294928]

約数ペア:

[(1, 402294928), (2, 201147464), (4, 100573732), (7, 57470704), (8, 50286866), (14, 28735352), (16, 25143433), (28, 14367676), (43, 9355696), (56, 7183838), (86, 4677848), (103, 3905776), (112, 3591919), (172, 2338924), (206, 1952888), (301, 1336528), (344, 1169462), (412, 976444), (602, 668264), (688, 584731), (721, 557968), (811, 496048), (824, 488222), (1204, 334132), (1442, 278984), (1622, 248024), (1648, 244111), (2408, 167066), (2884, 139492), (3244, 124012), (4429, 90832), (4816, 83533), (5677, 70864), (5768, 69746), (6488, 62006), (8858, 45416), (11354, 35432), (11536, 34873), (12976, 31003), (17716, 22708)]