568198072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 1290038400

約数和(自身を除く): 721840328

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 89, 92, 104, 136, 157, 178, 184, 221, 299, 314, 356, 391, 442, 598, 628, 712, 782, 884, 1157, 1196, 1256, 1513, 1564, 1768, 2041, 2047, 2314, 2392, 2669, 3026, 3128, 3611, 4082, 4094, 4628, 5083, 5338, 6052, 7222, 8164, 8188, 9256, 10166, 10676, 12104, 13973, 14444, 16328, 16376, 19669, 20332, 21352, 26611, 27946, 28888, 34697, 34799, 39338, 40664, 46943, 53222, 55892, 61387, 69394, 69598, 78676, 93886, 106444, 111784, 122774, 138788, 139196, 157352, 181649, 187772, 212888, 237541, 245548, 277576, 278392, 321379, 363298, 375544, 452387, 475082, 491096, 642758, 726596, 798031, 904774, 950164, 1285516, 1453192, 1596062, 1809548, 1900328, 2571032, 3088033, 3192124, 3619096, 4177927, 5463443, 6176066, 6384248, 8355854, 10926886, 12352132, 16711708, 21853772, 24704264, 33423416, 43707544, 71024759, 142049518, 284099036, 568198072]

約数ペア:

[(1, 568198072), (2, 284099036), (4, 142049518), (8, 71024759), (13, 43707544), (17, 33423416), (23, 24704264), (26, 21853772), (34, 16711708), (46, 12352132), (52, 10926886), (68, 8355854), (89, 6384248), (92, 6176066), (104, 5463443), (136, 4177927), (157, 3619096), (178, 3192124), (184, 3088033), (221, 2571032), (299, 1900328), (314, 1809548), (356, 1596062), (391, 1453192), (442, 1285516), (598, 950164), (628, 904774), (712, 798031), (782, 726596), (884, 642758), (1157, 491096), (1196, 475082), (1256, 452387), (1513, 375544), (1564, 363298), (1768, 321379), (2041, 278392), (2047, 277576), (2314, 245548), (2392, 237541), (2669, 212888), (3026, 187772), (3128, 181649), (3611, 157352), (4082, 139196), (4094, 138788), (4628, 122774), (5083, 111784), (5338, 106444), (6052, 93886), (7222, 78676), (8164, 69598), (8188, 69394), (9256, 61387), (10166, 55892), (10676, 53222), (12104, 46943), (13973, 40664), (14444, 39338), (16328, 34799), (16376, 34697), (19669, 28888), (20332, 27946), (21352, 26611)]