405378972

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 1090575360

約数和(自身を除く): 685196388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 83, 108, 123, 164, 166, 246, 249, 332, 369, 492, 498, 738, 747, 996, 1103, 1107, 1476, 1494, 2206, 2214, 2241, 2988, 3309, 3403, 4412, 4428, 4482, 6618, 6806, 8964, 9927, 10209, 13236, 13612, 19854, 20418, 29781, 30627, 39708, 40836, 45223, 59562, 61254, 90446, 91549, 91881, 119124, 122508, 135669, 180892, 183098, 183762, 271338, 274647, 366196, 367524, 407007, 542676, 549294, 814014, 823941, 1098588, 1221021, 1628028, 1647882, 2442042, 2471823, 3295764, 3753509, 4884084, 4943646, 7507018, 9887292, 11260527, 15014036, 22521054, 33781581, 45042108, 67563162, 101344743, 135126324, 202689486, 405378972]

約数ペア:

[(1, 405378972), (2, 202689486), (3, 135126324), (4, 101344743), (6, 67563162), (9, 45042108), (12, 33781581), (18, 22521054), (27, 15014036), (36, 11260527), (41, 9887292), (54, 7507018), (82, 4943646), (83, 4884084), (108, 3753509), (123, 3295764), (164, 2471823), (166, 2442042), (246, 1647882), (249, 1628028), (332, 1221021), (369, 1098588), (492, 823941), (498, 814014), (738, 549294), (747, 542676), (996, 407007), (1103, 367524), (1107, 366196), (1476, 274647), (1494, 271338), (2206, 183762), (2214, 183098), (2241, 180892), (2988, 135669), (3309, 122508), (3403, 119124), (4412, 91881), (4428, 91549), (4482, 90446), (6618, 61254), (6806, 59562), (8964, 45223), (9927, 40836), (10209, 39708), (13236, 30627), (13612, 29781), (19854, 20418)]