251512416

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 144

約数和(自身を含む): 774131904

約数和(自身を除く): 522619488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 68, 72, 94, 96, 102, 136, 141, 144, 153, 188, 204, 272, 282, 288, 306, 376, 408, 423, 544, 564, 612, 752, 799, 816, 846, 1093, 1128, 1224, 1504, 1598, 1632, 1692, 2186, 2256, 2397, 2448, 3196, 3279, 3384, 4372, 4512, 4794, 4896, 6392, 6558, 6768, 7191, 8744, 9588, 9837, 12784, 13116, 13536, 14382, 17488, 18581, 19176, 19674, 25568, 26232, 28764, 34976, 37162, 38352, 39348, 51371, 52464, 55743, 57528, 74324, 76704, 78696, 102742, 104928, 111486, 115056, 148648, 154113, 157392, 167229, 205484, 222972, 230112, 297296, 308226, 314784, 334458, 410968, 445944, 462339, 594592, 616452, 668916, 821936, 873307, 891888, 924678, 1232904, 1337832, 1643872, 1746614, 1783776, 1849356, 2465808, 2619921, 2675664, 3493228, 3698712, 4931616, 5239842, 5351328, 6986456, 7397424, 7859763, 10479684, 13972912, 14794848, 15719526, 20959368, 27945824, 31439052, 41918736, 62878104, 83837472, 125756208, 251512416]

約数ペア:

[(1, 251512416), (2, 125756208), (3, 83837472), (4, 62878104), (6, 41918736), (8, 31439052), (9, 27945824), (12, 20959368), (16, 15719526), (17, 14794848), (18, 13972912), (24, 10479684), (32, 7859763), (34, 7397424), (36, 6986456), (47, 5351328), (48, 5239842), (51, 4931616), (68, 3698712), (72, 3493228), (94, 2675664), (96, 2619921), (102, 2465808), (136, 1849356), (141, 1783776), (144, 1746614), (153, 1643872), (188, 1337832), (204, 1232904), (272, 924678), (282, 891888), (288, 873307), (306, 821936), (376, 668916), (408, 616452), (423, 594592), (544, 462339), (564, 445944), (612, 410968), (752, 334458), (799, 314784), (816, 308226), (846, 297296), (1093, 230112), (1128, 222972), (1224, 205484), (1504, 167229), (1598, 157392), (1632, 154113), (1692, 148648), (2186, 115056), (2256, 111486), (2397, 104928), (2448, 102742), (3196, 78696), (3279, 76704), (3384, 74324), (4372, 57528), (4512, 55743), (4794, 52464), (4896, 51371), (6392, 39348), (6558, 38352), (6768, 37162), (7191, 34976), (8744, 28764), (9588, 26232), (9837, 25568), (12784, 19674), (13116, 19176), (13536, 18581), (14382, 17488)]