426504015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 912384000

約数和(自身を除く): 485879985

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 79, 87, 105, 135, 145, 189, 197, 203, 237, 261, 315, 395, 435, 553, 591, 609, 711, 783, 945, 985, 1015, 1185, 1305, 1379, 1659, 1773, 1827, 2133, 2291, 2765, 2955, 3045, 3555, 3915, 4137, 4977, 5319, 5481, 5713, 6873, 6895, 8295, 8865, 9135, 10665, 11455, 12411, 14931, 15563, 16037, 17139, 20619, 20685, 24885, 26595, 27405, 28565, 34365, 37233, 39991, 46689, 48111, 51417, 61857, 62055, 74655, 77815, 80185, 85695, 103095, 108941, 119973, 140067, 144333, 154251, 186165, 199955, 233445, 240555, 257085, 309285, 326823, 359919, 420201, 432999, 451327, 544705, 599865, 700335, 721665, 771255, 980469, 1079757, 1353981, 1634115, 1799595, 2101005, 2164995, 2256635, 2941407, 3159289, 4061943, 4902345, 5398785, 6769905, 9477867, 12185829, 14707035, 15796445, 20309715, 28433601, 47389335, 60929145, 85300803, 142168005, 426504015]

約数ペア:

[(1, 426504015), (3, 142168005), (5, 85300803), (7, 60929145), (9, 47389335), (15, 28433601), (21, 20309715), (27, 15796445), (29, 14707035), (35, 12185829), (45, 9477867), (63, 6769905), (79, 5398785), (87, 4902345), (105, 4061943), (135, 3159289), (145, 2941407), (189, 2256635), (197, 2164995), (203, 2101005), (237, 1799595), (261, 1634115), (315, 1353981), (395, 1079757), (435, 980469), (553, 771255), (591, 721665), (609, 700335), (711, 599865), (783, 544705), (945, 451327), (985, 432999), (1015, 420201), (1185, 359919), (1305, 326823), (1379, 309285), (1659, 257085), (1773, 240555), (1827, 233445), (2133, 199955), (2291, 186165), (2765, 154251), (2955, 144333), (3045, 140067), (3555, 119973), (3915, 108941), (4137, 103095), (4977, 85695), (5319, 80185), (5481, 77815), (5713, 74655), (6873, 62055), (6895, 61857), (8295, 51417), (8865, 48111), (9135, 46689), (10665, 39991), (11455, 37233), (12411, 34365), (14931, 28565), (15563, 27405), (16037, 26595), (17139, 24885), (20619, 20685)]