264905472

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^3\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 768625760

約数和(自身を除く): 503720288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 169, 192, 208, 256, 312, 314, 338, 384, 416, 471, 507, 624, 628, 676, 768, 832, 942, 1014, 1248, 1256, 1352, 1664, 1884, 2028, 2041, 2197, 2496, 2512, 2704, 3328, 3768, 4056, 4082, 4394, 4992, 5024, 5408, 6123, 6591, 7536, 8112, 8164, 8788, 9984, 10048, 10816, 12246, 13182, 15072, 16224, 16328, 17576, 20096, 21632, 24492, 26364, 26533, 30144, 32448, 32656, 35152, 40192, 43264, 48984, 52728, 53066, 60288, 64896, 65312, 70304, 79599, 97968, 105456, 106132, 120576, 129792, 130624, 140608, 159198, 195936, 210912, 212264, 261248, 281216, 318396, 344929, 391872, 421824, 424528, 522496, 562432, 636792, 689858, 783744, 843648, 849056, 1034787, 1273584, 1379716, 1567488, 1687296, 1698112, 2069574, 2547168, 2759432, 3396224, 4139148, 5094336, 5518864, 6792448, 8278296, 10188672, 11037728, 16556592, 20377344, 22075456, 33113184, 44150912, 66226368, 88301824, 132452736, 264905472]

約数ペア:

[(1, 264905472), (2, 132452736), (3, 88301824), (4, 66226368), (6, 44150912), (8, 33113184), (12, 22075456), (13, 20377344), (16, 16556592), (24, 11037728), (26, 10188672), (32, 8278296), (39, 6792448), (48, 5518864), (52, 5094336), (64, 4139148), (78, 3396224), (96, 2759432), (104, 2547168), (128, 2069574), (156, 1698112), (157, 1687296), (169, 1567488), (192, 1379716), (208, 1273584), (256, 1034787), (312, 849056), (314, 843648), (338, 783744), (384, 689858), (416, 636792), (471, 562432), (507, 522496), (624, 424528), (628, 421824), (676, 391872), (768, 344929), (832, 318396), (942, 281216), (1014, 261248), (1248, 212264), (1256, 210912), (1352, 195936), (1664, 159198), (1884, 140608), (2028, 130624), (2041, 129792), (2197, 120576), (2496, 106132), (2512, 105456), (2704, 97968), (3328, 79599), (3768, 70304), (4056, 65312), (4082, 64896), (4394, 60288), (4992, 53066), (5024, 52728), (5408, 48984), (6123, 43264), (6591, 40192), (7536, 35152), (8112, 32656), (8164, 32448), (8788, 30144), (9984, 26533), (10048, 26364), (10816, 24492), (12246, 21632), (13182, 20096), (15072, 17576), (16224, 16328)]