257484864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14737}}^1$

素因数の和:14772

約数の個数: 112

約数和(自身を含む): 838533248

約数和(自身を除く): 581048384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 14737, 17472, 29474, 44211, 58948, 88422, 103159, 117896, 176844, 191581, 206318, 235792, 309477, 353688, 383162, 412636, 471584, 574743, 618954, 707376, 766324, 825272, 943168, 1149486, 1237908, 1341067, 1414752, 1532648, 1650544, 2298972, 2475816, 2682134, 2829504, 3065296, 3301088, 4023201, 4597944, 4951632, 5364268, 6130592, 6602176, 8046402, 9195888, 9903264, 10728536, 12261184, 16092804, 18391776, 19806528, 21457072, 32185608, 36783552, 42914144, 64371216, 85828288, 128742432, 257484864]

約数ペア:

[(1, 257484864), (2, 128742432), (3, 85828288), (4, 64371216), (6, 42914144), (7, 36783552), (8, 32185608), (12, 21457072), (13, 19806528), (14, 18391776), (16, 16092804), (21, 12261184), (24, 10728536), (26, 9903264), (28, 9195888), (32, 8046402), (39, 6602176), (42, 6130592), (48, 5364268), (52, 4951632), (56, 4597944), (64, 4023201), (78, 3301088), (84, 3065296), (91, 2829504), (96, 2682134), (104, 2475816), (112, 2298972), (156, 1650544), (168, 1532648), (182, 1414752), (192, 1341067), (208, 1237908), (224, 1149486), (273, 943168), (312, 825272), (336, 766324), (364, 707376), (416, 618954), (448, 574743), (546, 471584), (624, 412636), (672, 383162), (728, 353688), (832, 309477), (1092, 235792), (1248, 206318), (1344, 191581), (1456, 176844), (2184, 117896), (2496, 103159), (2912, 88422), (4368, 58948), (5824, 44211), (8736, 29474), (14737, 17472)]