2146221580944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{349831}}^1$

素因数の和:349930

約数の個数: 240

約数和(自身を含む): 6892082211840

約数和(自身を除く): 4745860630896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 961, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 1922, 2128, 2356, 2604, 2883, 3192, 3472, 3534, 3844, 4123, 4712, 5208, 5766, 6384, 6727, 7068, 7688, 8246, 9424, 10416, 11532, 12369, 13454, 14136, 15376, 16492, 18259, 20181, 23064, 24738, 26908, 28272, 32984, 36518, 40362, 46128, 49476, 53816, 54777, 65968, 73036, 80724, 98952, 107632, 109554, 127813, 146072, 161448, 197904, 219108, 255626, 292144, 322896, 349831, 383439, 438216, 511252, 699662, 766878, 876432, 1022504, 1049493, 1399324, 1533756, 2045008, 2098986, 2448817, 2798648, 3067512, 4197972, 4897634, 5597296, 6135024, 6646789, 7346451, 8395944, 9795268, 10844761, 13293578, 14692902, 16791888, 19590536, 19940367, 21689522, 26587156, 29385804, 32534283, 39181072, 39880734, 43379044, 46527523, 53174312, 58771608, 65068566, 75913327, 79761468, 86758088, 93055046, 106348624, 117543216, 130137132, 139582569, 151826654, 159522936, 173516176, 186110092, 206050459, 227739981, 260274264, 279165138, 303653308, 319045872, 336187591, 372220184, 412100918, 455479962, 520548528, 558330276, 607306616, 618151377, 672375182, 744440368, 824201836, 910959924, 1008562773, 1116660552, 1214613232, 1236302754, 1344750364, 1442353213, 1648403672, 1821919848, 2017125546, 2233321104, 2353313137, 2472605508, 2689500728, 2884706426, 3296807344, 3643839696, 4034251092, 4327059639, 4706626274, 4945211016, 5379001456, 5769412852, 6387564229, 7059939411, 8068502184, 8654119278, 9413252548, 9890422032, 11538825704, 12775128458, 14119878822, 16137004368, 17308238556, 18826505096, 19162692687, 23077651408, 25550256916, 28239757644, 34616477112, 37653010192, 38325385374, 44712949603, 51100513832, 56479515288, 69232954224, 76650770748, 89425899206, 102201027664, 112959030576, 134138848809, 153301541496, 178851798412, 268277697618, 306603082992, 357703596824, 536555395236, 715407193648, 1073110790472, 2146221580944]

約数ペア:

[(1, 2146221580944), (2, 1073110790472), (3, 715407193648), (4, 536555395236), (6, 357703596824), (7, 306603082992), (8, 268277697618), (12, 178851798412), (14, 153301541496), (16, 134138848809), (19, 112959030576), (21, 102201027664), (24, 89425899206), (28, 76650770748), (31, 69232954224), (38, 56479515288), (42, 51100513832), (48, 44712949603), (56, 38325385374), (57, 37653010192), (62, 34616477112), (76, 28239757644), (84, 25550256916), (93, 23077651408), (112, 19162692687), (114, 18826505096), (124, 17308238556), (133, 16137004368), (152, 14119878822), (168, 12775128458), (186, 11538825704), (217, 9890422032), (228, 9413252548), (248, 8654119278), (266, 8068502184), (304, 7059939411), (336, 6387564229), (372, 5769412852), (399, 5379001456), (434, 4945211016), (456, 4706626274), (496, 4327059639), (532, 4034251092), (589, 3643839696), (651, 3296807344), (744, 2884706426), (798, 2689500728), (868, 2472605508), (912, 2353313137), (961, 2233321104), (1064, 2017125546), (1178, 1821919848), (1302, 1648403672), (1488, 1442353213), (1596, 1344750364), (1736, 1236302754), (1767, 1214613232), (1922, 1116660552), (2128, 1008562773), (2356, 910959924), (2604, 824201836), (2883, 744440368), (3192, 672375182), (3472, 618151377), (3534, 607306616), (3844, 558330276), (4123, 520548528), (4712, 455479962), (5208, 412100918), (5766, 372220184), (6384, 336187591), (6727, 319045872), (7068, 303653308), (7688, 279165138), (8246, 260274264), (9424, 227739981), (10416, 206050459), (11532, 186110092), (12369, 173516176), (13454, 159522936), (14136, 151826654), (15376, 139582569), (16492, 130137132), (18259, 117543216), (20181, 106348624), (23064, 93055046), (24738, 86758088), (26908, 79761468), (28272, 75913327), (32984, 65068566), (36518, 58771608), (40362, 53174312), (46128, 46527523), (49476, 43379044), (53816, 39880734), (54777, 39181072), (65968, 32534283), (73036, 29385804), (80724, 26587156), (98952, 21689522), (107632, 19940367), (109554, 19590536), (127813, 16791888), (146072, 14692902), (161448, 13293578), (197904, 10844761), (219108, 9795268), (255626, 8395944), (292144, 7346451), (322896, 6646789), (349831, 6135024), (383439, 5597296), (438216, 4897634), (511252, 4197972), (699662, 3067512), (766878, 2798648), (876432, 2448817), (1022504, 2098986), (1049493, 2045008), (1399324, 1533756)]