508750372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 1012147136

約数和(自身を除く): 503396764

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 86, 94, 103, 172, 188, 206, 412, 559, 611, 1118, 1222, 1339, 2021, 2209, 2236, 2444, 2678, 4042, 4418, 4429, 4841, 5356, 8084, 8836, 8858, 9682, 17716, 19364, 26273, 28717, 52546, 57434, 57577, 62933, 94987, 105092, 114868, 115154, 125866, 189974, 208163, 227527, 230308, 251732, 379948, 416326, 455054, 832652, 910108, 1234831, 2469662, 2706119, 2957851, 4939324, 5412238, 5915702, 9783661, 10824476, 11831404, 19567322, 39134644, 127187593, 254375186, 508750372]

約数ペア:

[(1, 508750372), (2, 254375186), (4, 127187593), (13, 39134644), (26, 19567322), (43, 11831404), (47, 10824476), (52, 9783661), (86, 5915702), (94, 5412238), (103, 4939324), (172, 2957851), (188, 2706119), (206, 2469662), (412, 1234831), (559, 910108), (611, 832652), (1118, 455054), (1222, 416326), (1339, 379948), (2021, 251732), (2209, 230308), (2236, 227527), (2444, 208163), (2678, 189974), (4042, 125866), (4418, 115154), (4429, 114868), (4841, 105092), (5356, 94987), (8084, 62933), (8836, 57577), (8858, 57434), (9682, 52546), (17716, 28717), (19364, 26273)]