2782678668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5188

約数の個数: 192

約数和(自身を含む): 8797716480

約数和(自身を除く): 6015037812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 31, 33, 38, 42, 44, 57, 62, 66, 76, 77, 84, 93, 114, 124, 132, 133, 154, 186, 209, 217, 228, 231, 266, 308, 341, 372, 399, 418, 434, 462, 532, 589, 627, 651, 682, 798, 836, 868, 924, 1023, 1178, 1254, 1302, 1364, 1463, 1596, 1767, 2046, 2356, 2387, 2508, 2604, 2926, 3534, 4092, 4123, 4389, 4774, 5113, 5852, 6479, 7068, 7161, 8246, 8778, 9548, 10226, 12369, 12958, 14322, 15339, 16492, 17556, 19437, 20452, 24738, 25916, 28644, 30678, 35791, 38874, 45353, 49476, 56243, 61356, 71582, 77748, 90706, 97147, 107373, 112486, 136059, 143164, 158503, 168729, 181412, 194294, 214746, 224972, 272118, 291441, 317006, 337458, 388588, 393701, 429492, 475509, 544236, 582882, 634012, 674916, 680029, 787402, 951018, 1068617, 1109521, 1165764, 1181103, 1360058, 1574804, 1743533, 1902036, 2040087, 2137234, 2219042, 2362206, 2720116, 3011557, 3205851, 3328563, 3487066, 4080174, 4274468, 4438084, 4724412, 5230599, 6023114, 6411702, 6657126, 6974132, 7480319, 8160348, 9034671, 10461198, 12046228, 12204731, 12823404, 13314252, 14960638, 18069342, 20922396, 21080899, 22440957, 24409462, 29921276, 33127127, 36138684, 36614193, 42161798, 44881914, 48818924, 63242697, 66254254, 73228386, 84323596, 89763828, 99381381, 126485394, 132508508, 146456772, 198762762, 231889889, 252970788, 397525524, 463779778, 695669667, 927559556, 1391339334, 2782678668]

約数ペア:

[(1, 2782678668), (2, 1391339334), (3, 927559556), (4, 695669667), (6, 463779778), (7, 397525524), (11, 252970788), (12, 231889889), (14, 198762762), (19, 146456772), (21, 132508508), (22, 126485394), (28, 99381381), (31, 89763828), (33, 84323596), (38, 73228386), (42, 66254254), (44, 63242697), (57, 48818924), (62, 44881914), (66, 42161798), (76, 36614193), (77, 36138684), (84, 33127127), (93, 29921276), (114, 24409462), (124, 22440957), (132, 21080899), (133, 20922396), (154, 18069342), (186, 14960638), (209, 13314252), (217, 12823404), (228, 12204731), (231, 12046228), (266, 10461198), (308, 9034671), (341, 8160348), (372, 7480319), (399, 6974132), (418, 6657126), (434, 6411702), (462, 6023114), (532, 5230599), (589, 4724412), (627, 4438084), (651, 4274468), (682, 4080174), (798, 3487066), (836, 3328563), (868, 3205851), (924, 3011557), (1023, 2720116), (1178, 2362206), (1254, 2219042), (1302, 2137234), (1364, 2040087), (1463, 1902036), (1596, 1743533), (1767, 1574804), (2046, 1360058), (2356, 1181103), (2387, 1165764), (2508, 1109521), (2604, 1068617), (2926, 951018), (3534, 787402), (4092, 680029), (4123, 674916), (4389, 634012), (4774, 582882), (5113, 544236), (5852, 475509), (6479, 429492), (7068, 393701), (7161, 388588), (8246, 337458), (8778, 317006), (9548, 291441), (10226, 272118), (12369, 224972), (12958, 214746), (14322, 194294), (15339, 181412), (16492, 168729), (17556, 158503), (19437, 143164), (20452, 136059), (24738, 112486), (25916, 107373), (28644, 97147), (30678, 90706), (35791, 77748), (38874, 71582), (45353, 61356), (49476, 56243)]