245890802898

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2519941}}^1$

素因数の和:2520104

約数の個数: 64

約数和(自身を含む): 592690358400

約数和(自身を除く): 346799555502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 139, 234, 278, 351, 417, 702, 834, 1251, 1807, 2502, 3614, 3753, 5421, 7506, 10842, 16263, 32526, 48789, 97578, 2519941, 5039882, 7559823, 15119646, 22679469, 32759233, 45358938, 65518466, 68038407, 98277699, 136076814, 196555398, 294833097, 350271799, 589666194, 700543598, 884499291, 1050815397, 1768998582, 2101630794, 3152446191, 4553533387, 6304892382, 9107066774, 9457338573, 13660600161, 18914677146, 27321200322, 40981800483, 81963600966, 122945401449, 245890802898]

約数ペア:

[(1, 245890802898), (2, 122945401449), (3, 81963600966), (6, 40981800483), (9, 27321200322), (13, 18914677146), (18, 13660600161), (26, 9457338573), (27, 9107066774), (39, 6304892382), (54, 4553533387), (78, 3152446191), (117, 2101630794), (139, 1768998582), (234, 1050815397), (278, 884499291), (351, 700543598), (417, 589666194), (702, 350271799), (834, 294833097), (1251, 196555398), (1807, 136076814), (2502, 98277699), (3614, 68038407), (3753, 65518466), (5421, 45358938), (7506, 32759233), (10842, 22679469), (16263, 15119646), (32526, 7559823), (48789, 5039882), (97578, 2519941)]