813012696

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 2338839360

約数和(自身を除く): 1525826664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 197, 248, 258, 279, 344, 372, 387, 394, 516, 558, 591, 744, 774, 788, 1032, 1116, 1182, 1333, 1548, 1576, 1773, 1849, 2232, 2364, 2666, 3096, 3546, 3698, 3999, 4728, 5332, 5547, 6107, 7092, 7396, 7998, 8471, 10664, 11094, 11997, 12214, 14184, 14792, 15996, 16641, 16942, 18321, 22188, 23994, 24428, 25413, 31992, 33282, 33884, 36642, 44376, 47988, 48856, 50826, 54963, 57319, 66564, 67768, 73284, 76239, 95976, 101652, 109926, 114638, 133128, 146568, 152478, 171957, 203304, 219852, 229276, 262601, 304956, 343914, 364253, 439704, 458552, 515871, 525202, 609912, 687828, 728506, 787803, 1031742, 1050404, 1092759, 1375656, 1457012, 1575606, 2063484, 2100808, 2185518, 2363409, 2914024, 3151212, 3278277, 4126968, 4371036, 4726818, 6302424, 6556554, 8742072, 9453636, 11291843, 13113108, 18907272, 22583686, 26226216, 33875529, 45167372, 67751058, 90334744, 101626587, 135502116, 203253174, 271004232, 406506348, 813012696]

約数ペア:

[(1, 813012696), (2, 406506348), (3, 271004232), (4, 203253174), (6, 135502116), (8, 101626587), (9, 90334744), (12, 67751058), (18, 45167372), (24, 33875529), (31, 26226216), (36, 22583686), (43, 18907272), (62, 13113108), (72, 11291843), (86, 9453636), (93, 8742072), (124, 6556554), (129, 6302424), (172, 4726818), (186, 4371036), (197, 4126968), (248, 3278277), (258, 3151212), (279, 2914024), (344, 2363409), (372, 2185518), (387, 2100808), (394, 2063484), (516, 1575606), (558, 1457012), (591, 1375656), (744, 1092759), (774, 1050404), (788, 1031742), (1032, 787803), (1116, 728506), (1182, 687828), (1333, 609912), (1548, 525202), (1576, 515871), (1773, 458552), (1849, 439704), (2232, 364253), (2364, 343914), (2666, 304956), (3096, 262601), (3546, 229276), (3698, 219852), (3999, 203304), (4728, 171957), (5332, 152478), (5547, 146568), (6107, 133128), (7092, 114638), (7396, 109926), (7998, 101652), (8471, 95976), (10664, 76239), (11094, 73284), (11997, 67768), (12214, 66564), (14184, 57319), (14792, 54963), (15996, 50826), (16641, 48856), (16942, 47988), (18321, 44376), (22188, 36642), (23994, 33884), (24428, 33282), (25413, 31992)]