248942256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3186

約数の個数: 80

約数和(自身を含む): 684777600

約数和(自身を除く): 435835344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1424, 1691, 2136, 3067, 3382, 4272, 5073, 6134, 6764, 9201, 10146, 12268, 13528, 18402, 20292, 24536, 27056, 36804, 40584, 49072, 58273, 73608, 81168, 116546, 147216, 174819, 233092, 272963, 349638, 466184, 545926, 699276, 818889, 932368, 1091852, 1398552, 1637778, 2183704, 2797104, 3275556, 4367408, 5186297, 6551112, 10372594, 13102224, 15558891, 20745188, 31117782, 41490376, 62235564, 82980752, 124471128, 248942256]

約数ペア:

[(1, 248942256), (2, 124471128), (3, 82980752), (4, 62235564), (6, 41490376), (8, 31117782), (12, 20745188), (16, 15558891), (19, 13102224), (24, 10372594), (38, 6551112), (48, 5186297), (57, 4367408), (76, 3275556), (89, 2797104), (114, 2183704), (152, 1637778), (178, 1398552), (228, 1091852), (267, 932368), (304, 818889), (356, 699276), (456, 545926), (534, 466184), (712, 349638), (912, 272963), (1068, 233092), (1424, 174819), (1691, 147216), (2136, 116546), (3067, 81168), (3382, 73608), (4272, 58273), (5073, 49072), (6134, 40584), (6764, 36804), (9201, 27056), (10146, 24536), (12268, 20292), (13528, 18402)]