977684292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2642

約数の個数: 144

約数和(自身を含む): 2867824960

約数和(自身を除く): 1890140668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 387, 468, 494, 516, 559, 684, 741, 774, 817, 988, 1118, 1482, 1548, 1634, 1677, 2223, 2236, 2451, 2557, 2964, 3268, 3354, 4446, 4902, 5031, 5114, 6708, 7353, 7671, 8892, 9804, 10062, 10228, 10621, 14706, 15342, 20124, 21242, 23013, 29412, 30684, 31863, 33241, 42484, 46026, 48583, 63726, 66482, 92052, 95589, 97166, 99723, 109951, 127452, 132964, 145749, 191178, 194332, 199446, 219902, 291498, 299169, 329853, 382356, 398892, 437247, 439804, 582996, 598338, 631579, 659706, 874494, 989559, 1196676, 1263158, 1319412, 1429363, 1748988, 1894737, 1979118, 2089069, 2526316, 2858726, 3789474, 3958236, 4178138, 4288089, 5684211, 5717452, 6267207, 7578948, 8356276, 8576178, 11368422, 12534414, 12864267, 17152356, 18801621, 22736844, 25068828, 25728534, 27157897, 37603242, 51457068, 54315794, 75206484, 81473691, 108631588, 162947382, 244421073, 325894764, 488842146, 977684292]

約数ペア:

[(1, 977684292), (2, 488842146), (3, 325894764), (4, 244421073), (6, 162947382), (9, 108631588), (12, 81473691), (13, 75206484), (18, 54315794), (19, 51457068), (26, 37603242), (36, 27157897), (38, 25728534), (39, 25068828), (43, 22736844), (52, 18801621), (57, 17152356), (76, 12864267), (78, 12534414), (86, 11368422), (114, 8576178), (117, 8356276), (129, 7578948), (156, 6267207), (171, 5717452), (172, 5684211), (228, 4288089), (234, 4178138), (247, 3958236), (258, 3789474), (342, 2858726), (387, 2526316), (468, 2089069), (494, 1979118), (516, 1894737), (559, 1748988), (684, 1429363), (741, 1319412), (774, 1263158), (817, 1196676), (988, 989559), (1118, 874494), (1482, 659706), (1548, 631579), (1634, 598338), (1677, 582996), (2223, 439804), (2236, 437247), (2451, 398892), (2557, 382356), (2964, 329853), (3268, 299169), (3354, 291498), (4446, 219902), (4902, 199446), (5031, 194332), (5114, 191178), (6708, 145749), (7353, 132964), (7671, 127452), (8892, 109951), (9804, 99723), (10062, 97166), (10228, 95589), (10621, 92052), (14706, 66482), (15342, 63726), (20124, 48583), (21242, 46026), (23013, 42484), (29412, 33241), (30684, 31863)]