977359552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 2154509280

約数和(自身を除く): 1177149728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 89, 104, 134, 178, 197, 208, 268, 356, 394, 416, 536, 712, 788, 832, 871, 1072, 1157, 1424, 1576, 1742, 2144, 2314, 2561, 2848, 3152, 3484, 4288, 4628, 5122, 5696, 5963, 6304, 6968, 9256, 10244, 11926, 12608, 13199, 13936, 17533, 18512, 20488, 23852, 26398, 27872, 35066, 37024, 40976, 47704, 52796, 55744, 70132, 74048, 77519, 81952, 95408, 105592, 140264, 155038, 163904, 171587, 190816, 211184, 227929, 280528, 310076, 343174, 381632, 422368, 455858, 561056, 620152, 686348, 844736, 911716, 1122112, 1174711, 1240304, 1372696, 1823432, 2349422, 2480608, 2745392, 3646864, 4698844, 4961216, 5490784, 7293728, 9397688, 10981568, 14587456, 15271243, 18795376, 30542486, 37590752, 61084972, 75181504, 122169944, 244339888, 488679776, 977359552]

約数ペア:

[(1, 977359552), (2, 488679776), (4, 244339888), (8, 122169944), (13, 75181504), (16, 61084972), (26, 37590752), (32, 30542486), (52, 18795376), (64, 15271243), (67, 14587456), (89, 10981568), (104, 9397688), (134, 7293728), (178, 5490784), (197, 4961216), (208, 4698844), (268, 3646864), (356, 2745392), (394, 2480608), (416, 2349422), (536, 1823432), (712, 1372696), (788, 1240304), (832, 1174711), (871, 1122112), (1072, 911716), (1157, 844736), (1424, 686348), (1576, 620152), (1742, 561056), (2144, 455858), (2314, 422368), (2561, 381632), (2848, 343174), (3152, 310076), (3484, 280528), (4288, 227929), (4628, 211184), (5122, 190816), (5696, 171587), (5963, 163904), (6304, 155038), (6968, 140264), (9256, 105592), (10244, 95408), (11926, 81952), (12608, 77519), (13199, 74048), (13936, 70132), (17533, 55744), (18512, 52796), (20488, 47704), (23852, 40976), (26398, 37024), (27872, 35066)]