1861920288

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2871

約数の個数: 144

約数和(自身を含む): 5580731520

約数和(自身を除く): 3718811232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 103, 138, 144, 184, 206, 207, 276, 288, 309, 368, 412, 414, 552, 618, 736, 824, 828, 927, 1104, 1236, 1648, 1656, 1854, 2208, 2369, 2472, 2729, 3296, 3312, 3708, 4738, 4944, 5458, 6624, 7107, 7416, 8187, 9476, 9888, 10916, 14214, 14832, 16374, 18952, 21321, 21832, 24561, 28428, 29664, 32748, 37904, 42642, 43664, 49122, 56856, 62767, 65496, 75808, 85284, 87328, 98244, 113712, 125534, 130992, 170568, 188301, 196488, 227424, 251068, 261984, 281087, 341136, 376602, 392976, 502136, 562174, 564903, 682272, 753204, 785952, 843261, 1004272, 1124348, 1129806, 1506408, 1686522, 2008544, 2248696, 2259612, 2529783, 3012816, 3373044, 4497392, 4519224, 5059566, 6025632, 6465001, 6746088, 8994784, 9038448, 10119132, 12930002, 13492176, 18076896, 19395003, 20238264, 25860004, 26984352, 38790006, 40476528, 51720008, 58185009, 77580012, 80953056, 103440016, 116370018, 155160024, 206880032, 232740036, 310320048, 465480072, 620640096, 930960144, 1861920288]

約数ペア:

[(1, 1861920288), (2, 930960144), (3, 620640096), (4, 465480072), (6, 310320048), (8, 232740036), (9, 206880032), (12, 155160024), (16, 116370018), (18, 103440016), (23, 80953056), (24, 77580012), (32, 58185009), (36, 51720008), (46, 40476528), (48, 38790006), (69, 26984352), (72, 25860004), (92, 20238264), (96, 19395003), (103, 18076896), (138, 13492176), (144, 12930002), (184, 10119132), (206, 9038448), (207, 8994784), (276, 6746088), (288, 6465001), (309, 6025632), (368, 5059566), (412, 4519224), (414, 4497392), (552, 3373044), (618, 3012816), (736, 2529783), (824, 2259612), (828, 2248696), (927, 2008544), (1104, 1686522), (1236, 1506408), (1648, 1129806), (1656, 1124348), (1854, 1004272), (2208, 843261), (2369, 785952), (2472, 753204), (2729, 682272), (3296, 564903), (3312, 562174), (3708, 502136), (4738, 392976), (4944, 376602), (5458, 341136), (6624, 281087), (7107, 261984), (7416, 251068), (8187, 227424), (9476, 196488), (9888, 188301), (10916, 170568), (14214, 130992), (14832, 125534), (16374, 113712), (18952, 98244), (21321, 87328), (21832, 85284), (24561, 75808), (28428, 65496), (29664, 62767), (32748, 56856), (37904, 49122), (42642, 43664)]