312173628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19813}}^1$

素因数の和:19934

約数の個数: 48

約数和(自身を含む): 792242976

約数和(自身を除く): 480069348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 5252, 7878, 15756, 19813, 39626, 59439, 79252, 118878, 237756, 257569, 515138, 772707, 1030276, 1545414, 2001113, 3090828, 4002226, 6003339, 8004452, 12006678, 24013356, 26014469, 52028938, 78043407, 104057876, 156086814, 312173628]

約数ペア:

[(1, 312173628), (2, 156086814), (3, 104057876), (4, 78043407), (6, 52028938), (12, 26014469), (13, 24013356), (26, 12006678), (39, 8004452), (52, 6003339), (78, 4002226), (101, 3090828), (156, 2001113), (202, 1545414), (303, 1030276), (404, 772707), (606, 515138), (1212, 257569), (1313, 237756), (2626, 118878), (3939, 79252), (5252, 59439), (7878, 39626), (15756, 19813)]