673886205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 1322231040

約数和(自身を除く): 648344835

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 71, 85, 95, 153, 171, 213, 255, 285, 323, 355, 639, 653, 765, 855, 969, 1065, 1207, 1349, 1615, 1959, 2907, 3195, 3265, 3621, 4047, 4845, 5877, 6035, 6745, 9795, 10863, 11101, 12141, 12407, 14535, 18105, 20235, 22933, 29385, 33303, 37221, 46363, 54315, 55505, 60705, 62035, 68799, 99909, 111663, 114665, 139089, 166515, 186105, 206397, 210919, 231815, 343995, 417267, 499545, 558315, 632757, 695445, 788171, 880897, 1031985, 1054595, 1898271, 2086335, 2364513, 2642691, 3163785, 3940855, 4404485, 7093539, 7928073, 9491355, 11822565, 13213455, 14975249, 35467695, 39640365, 44925747, 74876245, 134777241, 224628735, 673886205]

約数ペア:

[(1, 673886205), (3, 224628735), (5, 134777241), (9, 74876245), (15, 44925747), (17, 39640365), (19, 35467695), (45, 14975249), (51, 13213455), (57, 11822565), (71, 9491355), (85, 7928073), (95, 7093539), (153, 4404485), (171, 3940855), (213, 3163785), (255, 2642691), (285, 2364513), (323, 2086335), (355, 1898271), (639, 1054595), (653, 1031985), (765, 880897), (855, 788171), (969, 695445), (1065, 632757), (1207, 558315), (1349, 499545), (1615, 417267), (1959, 343995), (2907, 231815), (3195, 210919), (3265, 206397), (3621, 186105), (4047, 166515), (4845, 139089), (5877, 114665), (6035, 111663), (6745, 99909), (9795, 68799), (10863, 62035), (11101, 60705), (12141, 55505), (12407, 54315), (14535, 46363), (18105, 37221), (20235, 33303), (22933, 29385)]