2807380212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 8400666624

約数和(自身を除く): 5593286412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 127, 156, 182, 186, 217, 254, 273, 364, 372, 381, 403, 434, 508, 546, 651, 653, 762, 806, 868, 889, 1092, 1209, 1302, 1306, 1524, 1612, 1651, 1778, 1959, 2418, 2604, 2612, 2667, 2821, 3302, 3556, 3918, 3937, 4571, 4836, 4953, 5334, 5642, 6604, 7836, 7874, 8463, 8489, 9142, 9906, 10668, 11284, 11557, 11811, 13713, 15748, 16926, 16978, 18284, 19812, 20243, 23114, 23622, 25467, 27426, 27559, 33852, 33956, 34671, 40486, 46228, 47244, 50934, 51181, 54852, 55118, 59423, 60729, 69342, 80972, 82677, 82931, 101868, 102362, 110236, 118846, 121458, 138684, 141701, 153543, 165354, 165862, 178269, 204724, 237692, 242916, 248793, 263159, 283402, 307086, 330708, 331724, 356538, 358267, 425103, 497586, 526318, 566804, 580517, 614172, 713076, 716534, 789477, 850206, 995172, 1052636, 1074801, 1078103, 1161034, 1433068, 1578954, 1700412, 1741551, 1842113, 2149602, 2156206, 2322068, 2570861, 3157908, 3234309, 3483102, 3684226, 4299204, 4312412, 5141722, 5526339, 6468618, 6966204, 7368452, 7546721, 7712583, 10283444, 11052678, 12937236, 15093442, 15425166, 17996027, 22105356, 22640163, 30186884, 30850332, 33421193, 35992054, 45280326, 53988081, 66842386, 71984108, 90560652, 100263579, 107976162, 133684772, 200527158, 215952324, 233948351, 401054316, 467896702, 701845053, 935793404, 1403690106, 2807380212]

約数ペア:

[(1, 2807380212), (2, 1403690106), (3, 935793404), (4, 701845053), (6, 467896702), (7, 401054316), (12, 233948351), (13, 215952324), (14, 200527158), (21, 133684772), (26, 107976162), (28, 100263579), (31, 90560652), (39, 71984108), (42, 66842386), (52, 53988081), (62, 45280326), (78, 35992054), (84, 33421193), (91, 30850332), (93, 30186884), (124, 22640163), (127, 22105356), (156, 17996027), (182, 15425166), (186, 15093442), (217, 12937236), (254, 11052678), (273, 10283444), (364, 7712583), (372, 7546721), (381, 7368452), (403, 6966204), (434, 6468618), (508, 5526339), (546, 5141722), (651, 4312412), (653, 4299204), (762, 3684226), (806, 3483102), (868, 3234309), (889, 3157908), (1092, 2570861), (1209, 2322068), (1302, 2156206), (1306, 2149602), (1524, 1842113), (1612, 1741551), (1651, 1700412), (1778, 1578954), (1959, 1433068), (2418, 1161034), (2604, 1078103), (2612, 1074801), (2667, 1052636), (2821, 995172), (3302, 850206), (3556, 789477), (3918, 716534), (3937, 713076), (4571, 614172), (4836, 580517), (4953, 566804), (5334, 526318), (5642, 497586), (6604, 425103), (7836, 358267), (7874, 356538), (8463, 331724), (8489, 330708), (9142, 307086), (9906, 283402), (10668, 263159), (11284, 248793), (11557, 242916), (11811, 237692), (13713, 204724), (15748, 178269), (16926, 165862), (16978, 165354), (18284, 153543), (19812, 141701), (20243, 138684), (23114, 121458), (23622, 118846), (25467, 110236), (27426, 102362), (27559, 101868), (33852, 82931), (33956, 82677), (34671, 80972), (40486, 69342), (46228, 60729), (47244, 59423), (50934, 55118), (51181, 54852)]