1277596398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{3631}}^1$

素因数の和:4009

約数の個数: 48

約数和(自身を含む): 2775603456

約数和(自身を除く): 1498007058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 347, 507, 694, 1014, 1041, 2082, 3631, 4511, 7262, 9022, 10893, 13533, 21786, 27066, 47203, 58643, 94406, 117286, 141609, 175929, 283218, 351858, 613639, 1227278, 1259957, 1840917, 2519914, 3681834, 3779871, 7559742, 16379441, 32758882, 49138323, 98276646, 212932733, 425865466, 638798199, 1277596398]

約数ペア:

[(1, 1277596398), (2, 638798199), (3, 425865466), (6, 212932733), (13, 98276646), (26, 49138323), (39, 32758882), (78, 16379441), (169, 7559742), (338, 3779871), (347, 3681834), (507, 2519914), (694, 1840917), (1014, 1259957), (1041, 1227278), (2082, 613639), (3631, 351858), (4511, 283218), (7262, 175929), (9022, 141609), (10893, 117286), (13533, 94406), (21786, 58643), (27066, 47203)]