840047208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 256

約数和(自身を含む): 2864332800

約数和(自身を除く): 2024285592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 73, 77, 78, 84, 88, 91, 104, 132, 143, 146, 154, 156, 168, 182, 219, 231, 264, 273, 286, 292, 308, 312, 364, 429, 438, 462, 479, 511, 546, 572, 584, 616, 728, 803, 858, 876, 924, 949, 958, 1001, 1022, 1092, 1144, 1437, 1533, 1606, 1716, 1752, 1848, 1898, 1916, 2002, 2044, 2184, 2409, 2847, 2874, 3003, 3066, 3212, 3353, 3432, 3796, 3832, 4004, 4088, 4818, 5269, 5621, 5694, 5748, 6006, 6132, 6227, 6424, 6643, 6706, 7592, 8008, 9636, 10059, 10439, 10538, 11242, 11388, 11496, 12012, 12264, 12454, 13286, 13412, 15807, 16863, 18681, 19272, 19929, 20118, 20878, 21076, 22484, 22776, 24024, 24908, 26572, 26824, 31317, 31614, 33726, 34967, 36883, 37362, 39858, 40236, 41756, 42152, 43589, 44968, 49816, 53144, 62634, 63228, 67452, 68497, 69934, 73073, 73766, 74724, 79716, 80472, 83512, 87178, 104901, 110649, 125268, 126456, 130767, 134904, 136994, 139868, 146146, 147532, 149448, 159432, 174356, 205491, 209802, 219219, 221298, 244769, 250536, 261534, 273988, 279736, 292292, 295064, 348712, 384637, 410982, 419604, 438438, 442596, 454571, 479479, 489538, 523068, 547976, 584584, 734307, 769274, 821964, 839208, 876876, 885192, 909142, 958958, 979076, 1046136, 1153911, 1363713, 1438437, 1468614, 1538548, 1643928, 1753752, 1818284, 1917916, 1958152, 2307822, 2692459, 2727426, 2876874, 2937228, 3077096, 3181997, 3636568, 3835832, 4615644, 5000281, 5384918, 5454852, 5753748, 5874456, 6363994, 8077377, 9231288, 9545991, 10000562, 10769836, 10909704, 11507496, 12727988, 15000843, 16154754, 19091982, 20001124, 21539672, 25455976, 30001686, 32309508, 35001967, 38183964, 40002248, 60003372, 64619016, 70003934, 76367928, 105005901, 120006744, 140007868, 210011802, 280015736, 420023604, 840047208]

約数ペア:

[(1, 840047208), (2, 420023604), (3, 280015736), (4, 210011802), (6, 140007868), (7, 120006744), (8, 105005901), (11, 76367928), (12, 70003934), (13, 64619016), (14, 60003372), (21, 40002248), (22, 38183964), (24, 35001967), (26, 32309508), (28, 30001686), (33, 25455976), (39, 21539672), (42, 20001124), (44, 19091982), (52, 16154754), (56, 15000843), (66, 12727988), (73, 11507496), (77, 10909704), (78, 10769836), (84, 10000562), (88, 9545991), (91, 9231288), (104, 8077377), (132, 6363994), (143, 5874456), (146, 5753748), (154, 5454852), (156, 5384918), (168, 5000281), (182, 4615644), (219, 3835832), (231, 3636568), (264, 3181997), (273, 3077096), (286, 2937228), (292, 2876874), (308, 2727426), (312, 2692459), (364, 2307822), (429, 1958152), (438, 1917916), (462, 1818284), (479, 1753752), (511, 1643928), (546, 1538548), (572, 1468614), (584, 1438437), (616, 1363713), (728, 1153911), (803, 1046136), (858, 979076), (876, 958958), (924, 909142), (949, 885192), (958, 876876), (1001, 839208), (1022, 821964), (1092, 769274), (1144, 734307), (1437, 584584), (1533, 547976), (1606, 523068), (1716, 489538), (1752, 479479), (1848, 454571), (1898, 442596), (1916, 438438), (2002, 419604), (2044, 410982), (2184, 384637), (2409, 348712), (2847, 295064), (2874, 292292), (3003, 279736), (3066, 273988), (3212, 261534), (3353, 250536), (3432, 244769), (3796, 221298), (3832, 219219), (4004, 209802), (4088, 205491), (4818, 174356), (5269, 159432), (5621, 149448), (5694, 147532), (5748, 146146), (6006, 139868), (6132, 136994), (6227, 134904), (6424, 130767), (6643, 126456), (6706, 125268), (7592, 110649), (8008, 104901), (9636, 87178), (10059, 83512), (10439, 80472), (10538, 79716), (11242, 74724), (11388, 73766), (11496, 73073), (12012, 69934), (12264, 68497), (12454, 67452), (13286, 63228), (13412, 62634), (15807, 53144), (16863, 49816), (18681, 44968), (19272, 43589), (19929, 42152), (20118, 41756), (20878, 40236), (21076, 39858), (22484, 37362), (22776, 36883), (24024, 34967), (24908, 33726), (26572, 31614), (26824, 31317)]