289148916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7877}}^1$

素因数の和:7933

約数の個数: 96

約数和(自身を含む): 847042560

約数和(自身を除く): 557893644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 874, 966, 1311, 1596, 1748, 1932, 2622, 3059, 5244, 6118, 7877, 9177, 12236, 15754, 18354, 23631, 31508, 36708, 47262, 55139, 94524, 110278, 149663, 165417, 181171, 220556, 299326, 330834, 362342, 448989, 543513, 598652, 661668, 724684, 897978, 1047641, 1087026, 1268197, 1795956, 2095282, 2174052, 2536394, 3142923, 3442249, 3804591, 4190564, 5072788, 6285846, 6884498, 7609182, 10326747, 12571692, 13768996, 15218364, 20653494, 24095743, 41306988, 48191486, 72287229, 96382972, 144574458, 289148916]

約数ペア:

[(1, 289148916), (2, 144574458), (3, 96382972), (4, 72287229), (6, 48191486), (7, 41306988), (12, 24095743), (14, 20653494), (19, 15218364), (21, 13768996), (23, 12571692), (28, 10326747), (38, 7609182), (42, 6884498), (46, 6285846), (57, 5072788), (69, 4190564), (76, 3804591), (84, 3442249), (92, 3142923), (114, 2536394), (133, 2174052), (138, 2095282), (161, 1795956), (228, 1268197), (266, 1087026), (276, 1047641), (322, 897978), (399, 724684), (437, 661668), (483, 598652), (532, 543513), (644, 448989), (798, 362342), (874, 330834), (966, 299326), (1311, 220556), (1596, 181171), (1748, 165417), (1932, 149663), (2622, 110278), (3059, 94524), (5244, 55139), (6118, 47262), (7877, 36708), (9177, 31508), (12236, 23631), (15754, 18354)]