664010486528

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1931341}}^1$

素因数の和:1931453

約数の個数: 72

約数和(自身を含む): 1421158697280

約数和(自身を除く): 757148210752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 256, 272, 316, 544, 632, 1088, 1264, 1343, 2176, 2528, 2686, 4352, 5056, 5372, 10112, 10744, 20224, 21488, 42976, 85952, 171904, 343808, 1931341, 3862682, 7725364, 15450728, 30901456, 32832797, 61802912, 65665594, 123605824, 131331188, 152575939, 247211648, 262662376, 305151878, 494423296, 525324752, 610303756, 1050649504, 1220607512, 2101299008, 2441215024, 2593790963, 4202598016, 4882430048, 5187581926, 8405196032, 9764860096, 10375163852, 19529720192, 20750327704, 39059440384, 41500655408, 83001310816, 166002621632, 332005243264, 664010486528]

約数ペア:

[(1, 664010486528), (2, 332005243264), (4, 166002621632), (8, 83001310816), (16, 41500655408), (17, 39059440384), (32, 20750327704), (34, 19529720192), (64, 10375163852), (68, 9764860096), (79, 8405196032), (128, 5187581926), (136, 4882430048), (158, 4202598016), (256, 2593790963), (272, 2441215024), (316, 2101299008), (544, 1220607512), (632, 1050649504), (1088, 610303756), (1264, 525324752), (1343, 494423296), (2176, 305151878), (2528, 262662376), (2686, 247211648), (4352, 152575939), (5056, 131331188), (5372, 123605824), (10112, 65665594), (10744, 61802912), (20224, 32832797), (21488, 30901456), (42976, 15450728), (85952, 7725364), (171904, 3862682), (343808, 1931341)]