489256992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 1712430720

約数和(自身を除く): 1223173728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 53, 56, 57, 63, 72, 76, 84, 96, 106, 112, 114, 126, 133, 144, 152, 159, 168, 171, 212, 224, 228, 241, 252, 266, 288, 304, 318, 336, 342, 371, 399, 424, 456, 477, 482, 504, 532, 608, 636, 672, 684, 723, 742, 798, 848, 912, 954, 964, 1007, 1008, 1064, 1113, 1197, 1272, 1368, 1446, 1484, 1596, 1687, 1696, 1824, 1908, 1928, 2014, 2016, 2128, 2169, 2226, 2394, 2544, 2736, 2892, 2968, 3021, 3192, 3339, 3374, 3816, 3856, 4028, 4256, 4338, 4452, 4579, 4788, 5061, 5088, 5472, 5784, 5936, 6042, 6384, 6678, 6748, 7049, 7632, 7712, 8056, 8676, 8904, 9063, 9158, 9576, 10122, 11568, 11872, 12084, 12768, 12773, 13356, 13496, 13737, 14098, 15183, 15264, 16112, 17352, 17808, 18126, 18316, 19152, 20244, 21147, 23136, 24168, 25546, 26712, 26992, 27474, 28196, 30366, 32053, 32224, 34704, 35616, 36252, 36632, 38304, 38319, 40488, 41211, 42294, 48336, 51092, 53424, 53984, 54948, 56392, 60732, 63441, 64106, 69408, 72504, 73264, 76638, 80976, 82422, 84588, 89411, 96159, 96672, 102184, 106848, 109896, 112784, 114957, 121464, 126882, 128212, 145008, 146528, 153276, 161952, 164844, 169176, 178822, 192318, 204368, 219792, 225568, 229914, 242687, 242928, 253764, 256424, 268233, 288477, 290016, 306552, 329688, 338352, 357644, 384636, 408736, 439584, 459828, 485374, 485856, 507528, 512848, 536466, 576954, 613104, 659376, 676704, 715288, 728061, 769272, 804699, 919656, 970748, 1015056, 1025696, 1072932, 1153908, 1226208, 1318752, 1430576, 1456122, 1538544, 1609398, 1698809, 1839312, 1941496, 2030112, 2145864, 2184183, 2307816, 2861152, 2912244, 3077088, 3218796, 3397618, 3678624, 3882992, 4291728, 4368366, 4615632, 5096427, 5824488, 6437592, 6795236, 7765984, 8583456, 8736732, 9231264, 10192854, 11648976, 12875184, 13590472, 15289281, 17473464, 20385708, 23297952, 25750368, 27180944, 30578562, 34946928, 40771416, 54361888, 61157124, 69893856, 81542832, 122314248, 163085664, 244628496, 489256992]

約数ペア:

[(1, 489256992), (2, 244628496), (3, 163085664), (4, 122314248), (6, 81542832), (7, 69893856), (8, 61157124), (9, 54361888), (12, 40771416), (14, 34946928), (16, 30578562), (18, 27180944), (19, 25750368), (21, 23297952), (24, 20385708), (28, 17473464), (32, 15289281), (36, 13590472), (38, 12875184), (42, 11648976), (48, 10192854), (53, 9231264), (56, 8736732), (57, 8583456), (63, 7765984), (72, 6795236), (76, 6437592), (84, 5824488), (96, 5096427), (106, 4615632), (112, 4368366), (114, 4291728), (126, 3882992), (133, 3678624), (144, 3397618), (152, 3218796), (159, 3077088), (168, 2912244), (171, 2861152), (212, 2307816), (224, 2184183), (228, 2145864), (241, 2030112), (252, 1941496), (266, 1839312), (288, 1698809), (304, 1609398), (318, 1538544), (336, 1456122), (342, 1430576), (371, 1318752), (399, 1226208), (424, 1153908), (456, 1072932), (477, 1025696), (482, 1015056), (504, 970748), (532, 919656), (608, 804699), (636, 769272), (672, 728061), (684, 715288), (723, 676704), (742, 659376), (798, 613104), (848, 576954), (912, 536466), (954, 512848), (964, 507528), (1007, 485856), (1008, 485374), (1064, 459828), (1113, 439584), (1197, 408736), (1272, 384636), (1368, 357644), (1446, 338352), (1484, 329688), (1596, 306552), (1687, 290016), (1696, 288477), (1824, 268233), (1908, 256424), (1928, 253764), (2014, 242928), (2016, 242687), (2128, 229914), (2169, 225568), (2226, 219792), (2394, 204368), (2544, 192318), (2736, 178822), (2892, 169176), (2968, 164844), (3021, 161952), (3192, 153276), (3339, 146528), (3374, 145008), (3816, 128212), (3856, 126882), (4028, 121464), (4256, 114957), (4338, 112784), (4452, 109896), (4579, 106848), (4788, 102184), (5061, 96672), (5088, 96159), (5472, 89411), (5784, 84588), (5936, 82422), (6042, 80976), (6384, 76638), (6678, 73264), (6748, 72504), (7049, 69408), (7632, 64106), (7712, 63441), (8056, 60732), (8676, 56392), (8904, 54948), (9063, 53984), (9158, 53424), (9576, 51092), (10122, 48336), (11568, 42294), (11872, 41211), (12084, 40488), (12768, 38319), (12773, 38304), (13356, 36632), (13496, 36252), (13737, 35616), (14098, 34704), (15183, 32224), (15264, 32053), (16112, 30366), (17352, 28196), (17808, 27474), (18126, 26992), (18316, 26712), (19152, 25546), (20244, 24168), (21147, 23136)]