293442916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17471}}^1$

素因数の和:17524

約数の個数: 48

約数和(自身を含む): 616412160

約数和(自身を除く): 322969244

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 16796, 17471, 34942, 69884, 227123, 297007, 331949, 454246, 594014, 663898, 908492, 1188028, 1327796, 3861091, 4315337, 5643133, 7722182, 8630674, 11286266, 15444364, 17261348, 22572532, 73360729, 146721458, 293442916]

約数ペア:

[(1, 293442916), (2, 146721458), (4, 73360729), (13, 22572532), (17, 17261348), (19, 15444364), (26, 11286266), (34, 8630674), (38, 7722182), (52, 5643133), (68, 4315337), (76, 3861091), (221, 1327796), (247, 1188028), (323, 908492), (442, 663898), (494, 594014), (646, 454246), (884, 331949), (988, 297007), (1292, 227123), (4199, 69884), (8398, 34942), (16796, 17471)]