2981766996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{18049}}^1$

素因数の和:18425

約数の個数: 72

約数和(自身を含む): 8140477800

約数和(自身を除く): 5158710804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 353, 468, 706, 1059, 1412, 2118, 3177, 4236, 4589, 6354, 9178, 12708, 13767, 18049, 18356, 27534, 36098, 41301, 54147, 55068, 72196, 82602, 108294, 162441, 165204, 216588, 234637, 324882, 469274, 649764, 703911, 938548, 1407822, 2111733, 2815644, 4223466, 6371297, 8446932, 12742594, 19113891, 25485188, 38227782, 57341673, 76455564, 82826861, 114683346, 165653722, 229366692, 248480583, 331307444, 496961166, 745441749, 993922332, 1490883498, 2981766996]

約数ペア:

[(1, 2981766996), (2, 1490883498), (3, 993922332), (4, 745441749), (6, 496961166), (9, 331307444), (12, 248480583), (13, 229366692), (18, 165653722), (26, 114683346), (36, 82826861), (39, 76455564), (52, 57341673), (78, 38227782), (117, 25485188), (156, 19113891), (234, 12742594), (353, 8446932), (468, 6371297), (706, 4223466), (1059, 2815644), (1412, 2111733), (2118, 1407822), (3177, 938548), (4236, 703911), (4589, 649764), (6354, 469274), (9178, 324882), (12708, 234637), (13767, 216588), (18049, 165204), (18356, 162441), (27534, 108294), (36098, 82602), (41301, 72196), (54147, 55068)]