421120368

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3327

約数の個数: 120

約数和(自身を含む): 1258907520

約数和(自身を除く): 837787152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2697, 3253, 3596, 4176, 4464, 5394, 6506, 7192, 8091, 9759, 10788, 13012, 14384, 16182, 19518, 21576, 26024, 29277, 32364, 39036, 43152, 52048, 58554, 64728, 78072, 94337, 100843, 117108, 129456, 156144, 188674, 201686, 234216, 283011, 302529, 377348, 403372, 468432, 566022, 605058, 754696, 806744, 849033, 907587, 1132044, 1210116, 1509392, 1613488, 1698066, 1815174, 2264088, 2420232, 2924447, 3396132, 3630348, 4528176, 4840464, 5848894, 6792264, 7260696, 8773341, 11697788, 13584528, 14521392, 17546682, 23395576, 26320023, 35093364, 46791152, 52640046, 70186728, 105280092, 140373456, 210560184, 421120368]

約数ペア:

[(1, 421120368), (2, 210560184), (3, 140373456), (4, 105280092), (6, 70186728), (8, 52640046), (9, 46791152), (12, 35093364), (16, 26320023), (18, 23395576), (24, 17546682), (29, 14521392), (31, 13584528), (36, 11697788), (48, 8773341), (58, 7260696), (62, 6792264), (72, 5848894), (87, 4840464), (93, 4528176), (116, 3630348), (124, 3396132), (144, 2924447), (174, 2420232), (186, 2264088), (232, 1815174), (248, 1698066), (261, 1613488), (279, 1509392), (348, 1210116), (372, 1132044), (464, 907587), (496, 849033), (522, 806744), (558, 754696), (696, 605058), (744, 566022), (899, 468432), (1044, 403372), (1116, 377348), (1392, 302529), (1488, 283011), (1798, 234216), (2088, 201686), (2232, 188674), (2697, 156144), (3253, 129456), (3596, 117108), (4176, 100843), (4464, 94337), (5394, 78072), (6506, 64728), (7192, 58554), (8091, 52048), (9759, 43152), (10788, 39036), (13012, 32364), (14384, 29277), (16182, 26024), (19518, 21576)]