253344586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 447850944

約数和(自身を除く): 194506358

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 521, 682, 713, 961, 1042, 1426, 1922, 5731, 7843, 10571, 11462, 11983, 15686, 16151, 21142, 22103, 23966, 32302, 44206, 131813, 177661, 243133, 263626, 355322, 371473, 486266, 500681, 742946, 1001362, 4086203, 5507491, 8172406, 11014982, 11515663, 23031326, 126672293, 253344586]

約数ペア:

[(1, 253344586), (2, 126672293), (11, 23031326), (22, 11515663), (23, 11014982), (31, 8172406), (46, 5507491), (62, 4086203), (253, 1001362), (341, 742946), (506, 500681), (521, 486266), (682, 371473), (713, 355322), (961, 263626), (1042, 243133), (1426, 177661), (1922, 131813), (5731, 44206), (7843, 32302), (10571, 23966), (11462, 22103), (11983, 21142), (15686, 16151)]