7305172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 15724800

約数和(自身を除く): 8419628

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 149, 206, 238, 298, 412, 476, 596, 721, 1043, 1442, 1751, 2086, 2533, 2884, 3502, 4172, 5066, 7004, 10132, 12257, 15347, 17731, 24514, 30694, 35462, 49028, 61388, 70924, 107429, 214858, 260899, 429716, 521798, 1043596, 1826293, 3652586, 7305172]

約数ペア:

[(1, 7305172), (2, 3652586), (4, 1826293), (7, 1043596), (14, 521798), (17, 429716), (28, 260899), (34, 214858), (68, 107429), (103, 70924), (119, 61388), (149, 49028), (206, 35462), (238, 30694), (298, 24514), (412, 17731), (476, 15347), (596, 12257), (721, 10132), (1043, 7004), (1442, 5066), (1751, 4172), (2086, 3502), (2533, 2884)]