491126832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 1660875840

約数和(自身を除く): 1169749008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 53, 56, 58, 63, 72, 84, 87, 106, 112, 116, 126, 144, 159, 168, 174, 203, 212, 232, 252, 261, 317, 318, 336, 348, 371, 406, 424, 464, 477, 504, 522, 609, 634, 636, 696, 742, 812, 848, 951, 954, 1008, 1044, 1113, 1218, 1268, 1272, 1392, 1484, 1537, 1624, 1827, 1902, 1908, 2088, 2219, 2226, 2436, 2536, 2544, 2853, 2968, 3074, 3248, 3339, 3654, 3804, 3816, 4176, 4438, 4452, 4611, 4872, 5072, 5706, 5936, 6148, 6657, 6678, 7308, 7608, 7632, 8876, 8904, 9193, 9222, 9744, 10759, 11412, 12296, 13314, 13356, 13833, 14616, 15216, 16801, 17752, 17808, 18386, 18444, 19971, 21518, 22824, 24592, 26628, 26712, 27579, 27666, 29232, 32277, 33602, 35504, 36772, 36888, 39942, 43036, 45648, 50403, 53256, 53424, 55158, 55332, 64351, 64554, 67204, 73544, 73776, 79884, 82737, 86072, 96831, 100806, 106512, 110316, 110664, 117607, 128702, 129108, 134408, 147088, 151209, 159768, 165474, 172144, 193053, 193662, 201612, 220632, 221328, 235214, 257404, 258216, 268816, 302418, 319536, 330948, 352821, 386106, 387324, 403224, 441264, 470428, 487229, 514808, 516432, 579159, 604836, 661896, 705642, 772212, 774648, 806448, 940856, 974458, 1029616, 1058463, 1158318, 1209672, 1323792, 1411284, 1461687, 1544424, 1549296, 1881712, 1948916, 2116926, 2316636, 2419344, 2822568, 2923374, 3088848, 3410603, 3897832, 4233852, 4385061, 4633272, 5645136, 5846748, 6821206, 7795664, 8467704, 8770122, 9266544, 10231809, 11693496, 13642412, 16935408, 17540244, 20463618, 23386992, 27284824, 30695427, 35080488, 40927236, 54569648, 61390854, 70160976, 81854472, 122781708, 163708944, 245563416, 491126832]

約数ペア:

[(1, 491126832), (2, 245563416), (3, 163708944), (4, 122781708), (6, 81854472), (7, 70160976), (8, 61390854), (9, 54569648), (12, 40927236), (14, 35080488), (16, 30695427), (18, 27284824), (21, 23386992), (24, 20463618), (28, 17540244), (29, 16935408), (36, 13642412), (42, 11693496), (48, 10231809), (53, 9266544), (56, 8770122), (58, 8467704), (63, 7795664), (72, 6821206), (84, 5846748), (87, 5645136), (106, 4633272), (112, 4385061), (116, 4233852), (126, 3897832), (144, 3410603), (159, 3088848), (168, 2923374), (174, 2822568), (203, 2419344), (212, 2316636), (232, 2116926), (252, 1948916), (261, 1881712), (317, 1549296), (318, 1544424), (336, 1461687), (348, 1411284), (371, 1323792), (406, 1209672), (424, 1158318), (464, 1058463), (477, 1029616), (504, 974458), (522, 940856), (609, 806448), (634, 774648), (636, 772212), (696, 705642), (742, 661896), (812, 604836), (848, 579159), (951, 516432), (954, 514808), (1008, 487229), (1044, 470428), (1113, 441264), (1218, 403224), (1268, 387324), (1272, 386106), (1392, 352821), (1484, 330948), (1537, 319536), (1624, 302418), (1827, 268816), (1902, 258216), (1908, 257404), (2088, 235214), (2219, 221328), (2226, 220632), (2436, 201612), (2536, 193662), (2544, 193053), (2853, 172144), (2968, 165474), (3074, 159768), (3248, 151209), (3339, 147088), (3654, 134408), (3804, 129108), (3816, 128702), (4176, 117607), (4438, 110664), (4452, 110316), (4611, 106512), (4872, 100806), (5072, 96831), (5706, 86072), (5936, 82737), (6148, 79884), (6657, 73776), (6678, 73544), (7308, 67204), (7608, 64554), (7632, 64351), (8876, 55332), (8904, 55158), (9193, 53424), (9222, 53256), (9744, 50403), (10759, 45648), (11412, 43036), (12296, 39942), (13314, 36888), (13356, 36772), (13833, 35504), (14616, 33602), (15216, 32277), (16801, 29232), (17752, 27666), (17808, 27579), (18386, 26712), (18444, 26628), (19971, 24592), (21518, 22824)]