248549792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 552484800

約数和(自身を除く): 303935008

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 139, 152, 173, 272, 278, 304, 323, 346, 544, 556, 608, 646, 692, 1112, 1292, 1384, 2224, 2363, 2584, 2641, 2768, 2941, 3287, 4448, 4726, 5168, 5282, 5536, 5882, 6574, 9452, 10336, 10564, 11764, 13148, 18904, 21128, 23528, 24047, 26296, 37808, 42256, 44897, 47056, 48094, 52592, 55879, 75616, 84512, 89794, 94112, 96188, 105184, 111758, 179588, 192376, 223516, 359176, 384752, 408799, 447032, 456893, 718352, 769504, 817598, 894064, 913786, 1436704, 1635196, 1788128, 1827572, 3270392, 3655144, 6540784, 7310288, 7767181, 13081568, 14620576, 15534362, 31068724, 62137448, 124274896, 248549792]

約数ペア:

[(1, 248549792), (2, 124274896), (4, 62137448), (8, 31068724), (16, 15534362), (17, 14620576), (19, 13081568), (32, 7767181), (34, 7310288), (38, 6540784), (68, 3655144), (76, 3270392), (136, 1827572), (139, 1788128), (152, 1635196), (173, 1436704), (272, 913786), (278, 894064), (304, 817598), (323, 769504), (346, 718352), (544, 456893), (556, 447032), (608, 408799), (646, 384752), (692, 359176), (1112, 223516), (1292, 192376), (1384, 179588), (2224, 111758), (2363, 105184), (2584, 96188), (2641, 94112), (2768, 89794), (2941, 84512), (3287, 75616), (4448, 55879), (4726, 52592), (5168, 48094), (5282, 47056), (5536, 44897), (5882, 42256), (6574, 37808), (9452, 26296), (10336, 24047), (10564, 23528), (11764, 21128), (13148, 18904)]