4155392644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 8563036160

約数和(自身を除く): 4407643516

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 211, 247, 403, 422, 494, 589, 643, 806, 844, 988, 1178, 1286, 1612, 2356, 2572, 2743, 4009, 5486, 6541, 7657, 8018, 8359, 10972, 12217, 13082, 15314, 16036, 16718, 19933, 24434, 26164, 30628, 33436, 39866, 48868, 52117, 79732, 85033, 104234, 124279, 135673, 158821, 170066, 208468, 248558, 259129, 271346, 317642, 340132, 378727, 497116, 518258, 542692, 635284, 757454, 1036516, 1514908, 1615627, 1763749, 2577787, 3231254, 3527498, 4205863, 4923451, 5155574, 6462508, 7054996, 8411726, 9846902, 10311148, 16823452, 19693804, 33511231, 54676219, 67022462, 79911397, 109352438, 134044924, 159822794, 218704876, 319645588, 1038848161, 2077696322, 4155392644]

約数ペア:

[(1, 4155392644), (2, 2077696322), (4, 1038848161), (13, 319645588), (19, 218704876), (26, 159822794), (31, 134044924), (38, 109352438), (52, 79911397), (62, 67022462), (76, 54676219), (124, 33511231), (211, 19693804), (247, 16823452), (403, 10311148), (422, 9846902), (494, 8411726), (589, 7054996), (643, 6462508), (806, 5155574), (844, 4923451), (988, 4205863), (1178, 3527498), (1286, 3231254), (1612, 2577787), (2356, 1763749), (2572, 1615627), (2743, 1514908), (4009, 1036516), (5486, 757454), (6541, 635284), (7657, 542692), (8018, 518258), (8359, 497116), (10972, 378727), (12217, 340132), (13082, 317642), (15314, 271346), (16036, 259129), (16718, 248558), (19933, 208468), (24434, 170066), (26164, 158821), (30628, 135673), (33436, 124279), (39866, 104234), (48868, 85033), (52117, 79732)]