1398664488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2179

約数の個数: 128

約数和(自身を含む): 3932167680

約数和(自身を除く): 2533503192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 53, 78, 82, 104, 106, 123, 156, 159, 164, 212, 246, 312, 318, 328, 424, 492, 533, 636, 689, 984, 1066, 1272, 1378, 1599, 2063, 2067, 2132, 2173, 2756, 3198, 4126, 4134, 4264, 4346, 5512, 6189, 6396, 6519, 8252, 8268, 8692, 12378, 12792, 13038, 16504, 16536, 17384, 24756, 26076, 26819, 28249, 49512, 52152, 53638, 56498, 80457, 84583, 84747, 107276, 109339, 112996, 160914, 169166, 169494, 214552, 218678, 225992, 253749, 321828, 328017, 338332, 338988, 437356, 507498, 643656, 656034, 676664, 677976, 874712, 1014996, 1099579, 1312068, 1421407, 2029992, 2199158, 2624136, 2842814, 3298737, 4264221, 4398316, 4482899, 5685628, 6597474, 8528442, 8796632, 8965798, 11371256, 13194948, 13448697, 17056884, 17931596, 26389896, 26897394, 34113768, 35863192, 53794788, 58277687, 107589576, 116555374, 174833061, 233110748, 349666122, 466221496, 699332244, 1398664488]

約数ペア:

[(1, 1398664488), (2, 699332244), (3, 466221496), (4, 349666122), (6, 233110748), (8, 174833061), (12, 116555374), (13, 107589576), (24, 58277687), (26, 53794788), (39, 35863192), (41, 34113768), (52, 26897394), (53, 26389896), (78, 17931596), (82, 17056884), (104, 13448697), (106, 13194948), (123, 11371256), (156, 8965798), (159, 8796632), (164, 8528442), (212, 6597474), (246, 5685628), (312, 4482899), (318, 4398316), (328, 4264221), (424, 3298737), (492, 2842814), (533, 2624136), (636, 2199158), (689, 2029992), (984, 1421407), (1066, 1312068), (1272, 1099579), (1378, 1014996), (1599, 874712), (2063, 677976), (2067, 676664), (2132, 656034), (2173, 643656), (2756, 507498), (3198, 437356), (4126, 338988), (4134, 338332), (4264, 328017), (4346, 321828), (5512, 253749), (6189, 225992), (6396, 218678), (6519, 214552), (8252, 169494), (8268, 169166), (8692, 160914), (12378, 112996), (12792, 109339), (13038, 107276), (16504, 84747), (16536, 84583), (17384, 80457), (24756, 56498), (26076, 53638), (26819, 52152), (28249, 49512)]