2638379744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2729

約数の個数: 192

約数和(自身を含む): 7201861632

約数和(自身を除く): 4563481888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 496, 572, 616, 682, 728, 806, 868, 992, 1001, 1144, 1232, 1364, 1456, 1612, 1736, 2002, 2288, 2387, 2464, 2657, 2728, 2821, 2912, 3224, 3472, 4004, 4433, 4576, 4774, 5314, 5456, 5642, 6448, 6944, 8008, 8866, 9548, 10628, 10912, 11284, 12896, 16016, 17732, 18599, 19096, 21256, 22568, 29227, 31031, 32032, 34541, 35464, 37198, 38192, 42512, 45136, 58454, 62062, 69082, 70928, 74396, 76384, 82367, 85024, 90272, 116908, 124124, 138164, 141856, 148792, 164734, 204589, 233816, 241787, 248248, 276328, 297584, 329468, 379951, 409178, 467632, 483574, 496496, 552656, 576569, 595168, 658936, 759902, 818356, 906037, 935264, 967148, 992992, 1070771, 1105312, 1153138, 1317872, 1519804, 1636712, 1812074, 1934296, 2141542, 2306276, 2635744, 2659657, 3039608, 3273424, 3624148, 3868592, 4283084, 4612552, 5319314, 6079216, 6342259, 6546848, 7248296, 7495397, 7737184, 8566168, 9225104, 10638628, 11778481, 12158432, 12684518, 14496592, 14990794, 17132336, 18450208, 21277256, 23556962, 25369036, 28993184, 29981588, 34264672, 42554512, 47113924, 50738072, 59963176, 82449367, 85109024, 94227848, 101476144, 119926352, 164898734, 188455696, 202952288, 239852704, 329797468, 376911392, 659594936, 1319189872, 2638379744]

約数ペア:

[(1, 2638379744), (2, 1319189872), (4, 659594936), (7, 376911392), (8, 329797468), (11, 239852704), (13, 202952288), (14, 188455696), (16, 164898734), (22, 119926352), (26, 101476144), (28, 94227848), (31, 85109024), (32, 82449367), (44, 59963176), (52, 50738072), (56, 47113924), (62, 42554512), (77, 34264672), (88, 29981588), (91, 28993184), (104, 25369036), (112, 23556962), (124, 21277256), (143, 18450208), (154, 17132336), (176, 14990794), (182, 14496592), (208, 12684518), (217, 12158432), (224, 11778481), (248, 10638628), (286, 9225104), (308, 8566168), (341, 7737184), (352, 7495397), (364, 7248296), (403, 6546848), (416, 6342259), (434, 6079216), (496, 5319314), (572, 4612552), (616, 4283084), (682, 3868592), (728, 3624148), (806, 3273424), (868, 3039608), (992, 2659657), (1001, 2635744), (1144, 2306276), (1232, 2141542), (1364, 1934296), (1456, 1812074), (1612, 1636712), (1736, 1519804), (2002, 1317872), (2288, 1153138), (2387, 1105312), (2464, 1070771), (2657, 992992), (2728, 967148), (2821, 935264), (2912, 906037), (3224, 818356), (3472, 759902), (4004, 658936), (4433, 595168), (4576, 576569), (4774, 552656), (5314, 496496), (5456, 483574), (5642, 467632), (6448, 409178), (6944, 379951), (8008, 329468), (8866, 297584), (9548, 276328), (10628, 248248), (10912, 241787), (11284, 233816), (12896, 204589), (16016, 164734), (17732, 148792), (18599, 141856), (19096, 138164), (21256, 124124), (22568, 116908), (29227, 90272), (31031, 85024), (32032, 82367), (34541, 76384), (35464, 74396), (37198, 70928), (38192, 69082), (42512, 62062), (45136, 58454)]