1946456055

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 3832012800

約数和(自身を除く): 1885556745

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 109, 135, 153, 155, 251, 255, 279, 327, 459, 465, 527, 545, 753, 765, 837, 981, 1255, 1395, 1581, 1635, 1853, 2259, 2295, 2635, 2943, 3379, 3765, 4185, 4267, 4743, 4905, 5559, 6777, 7781, 7905, 9265, 10137, 11295, 12801, 14229, 14715, 16677, 16895, 21335, 23343, 23715, 27359, 27795, 30411, 33885, 38403, 38905, 50031, 50685, 57443, 64005, 70029, 71145, 82077, 83385, 91233, 115209, 116715, 132277, 136795, 152055, 172329, 192015, 210087, 246231, 250155, 287215, 350145, 396831, 410385, 456165, 465103, 516987, 576045, 661385, 738693, 848129, 861645, 1050435, 1190493, 1231155, 1395309, 1550961, 1984155, 2325515, 2544387, 2584935, 3571479, 3693465, 4185927, 4240645, 5952465, 6976545, 7633161, 7754805, 12557781, 12721935, 14418193, 17857395, 20929635, 22899483, 38165805, 43254579, 62788905, 72090965, 114497415, 129763737, 216272895, 389291211, 648818685, 1946456055]

約数ペア:

[(1, 1946456055), (3, 648818685), (5, 389291211), (9, 216272895), (15, 129763737), (17, 114497415), (27, 72090965), (31, 62788905), (45, 43254579), (51, 38165805), (85, 22899483), (93, 20929635), (109, 17857395), (135, 14418193), (153, 12721935), (155, 12557781), (251, 7754805), (255, 7633161), (279, 6976545), (327, 5952465), (459, 4240645), (465, 4185927), (527, 3693465), (545, 3571479), (753, 2584935), (765, 2544387), (837, 2325515), (981, 1984155), (1255, 1550961), (1395, 1395309), (1581, 1231155), (1635, 1190493), (1853, 1050435), (2259, 861645), (2295, 848129), (2635, 738693), (2943, 661385), (3379, 576045), (3765, 516987), (4185, 465103), (4267, 456165), (4743, 410385), (4905, 396831), (5559, 350145), (6777, 287215), (7781, 250155), (7905, 246231), (9265, 210087), (10137, 192015), (11295, 172329), (12801, 152055), (14229, 136795), (14715, 132277), (16677, 116715), (16895, 115209), (21335, 91233), (23343, 83385), (23715, 82077), (27359, 71145), (27795, 70029), (30411, 64005), (33885, 57443), (38403, 50685), (38905, 50031)]