890214528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4943}}^1$

素因数の和:5034

約数の個数: 128

約数和(自身を含む): 2743326720

約数和(自身を除く): 1853112192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 268, 336, 384, 402, 448, 469, 536, 672, 804, 896, 938, 1072, 1344, 1407, 1608, 1876, 2144, 2688, 2814, 3216, 3752, 4288, 4943, 5628, 6432, 7504, 8576, 9886, 11256, 12864, 14829, 15008, 19772, 22512, 25728, 29658, 30016, 34601, 39544, 45024, 59316, 60032, 69202, 79088, 90048, 103803, 118632, 138404, 158176, 180096, 207606, 237264, 276808, 316352, 331181, 415212, 474528, 553616, 632704, 662362, 830424, 949056, 993543, 1107232, 1324724, 1660848, 1898112, 1987086, 2214464, 2318267, 2649448, 3321696, 3974172, 4428928, 4636534, 5298896, 6643392, 6954801, 7948344, 9273068, 10597792, 13286784, 13909602, 15896688, 18546136, 21195584, 27819204, 31793376, 37092272, 42391168, 55638408, 63586752, 74184544, 111276816, 127173504, 148369088, 222553632, 296738176, 445107264, 890214528]

約数ペア:

[(1, 890214528), (2, 445107264), (3, 296738176), (4, 222553632), (6, 148369088), (7, 127173504), (8, 111276816), (12, 74184544), (14, 63586752), (16, 55638408), (21, 42391168), (24, 37092272), (28, 31793376), (32, 27819204), (42, 21195584), (48, 18546136), (56, 15896688), (64, 13909602), (67, 13286784), (84, 10597792), (96, 9273068), (112, 7948344), (128, 6954801), (134, 6643392), (168, 5298896), (192, 4636534), (201, 4428928), (224, 3974172), (268, 3321696), (336, 2649448), (384, 2318267), (402, 2214464), (448, 1987086), (469, 1898112), (536, 1660848), (672, 1324724), (804, 1107232), (896, 993543), (938, 949056), (1072, 830424), (1344, 662362), (1407, 632704), (1608, 553616), (1876, 474528), (2144, 415212), (2688, 331181), (2814, 316352), (3216, 276808), (3752, 237264), (4288, 207606), (4943, 180096), (5628, 158176), (6432, 138404), (7504, 118632), (8576, 103803), (9886, 90048), (11256, 79088), (12864, 69202), (14829, 60032), (15008, 59316), (19772, 45024), (22512, 39544), (25728, 34601), (29658, 30016)]