216982272

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 630925568

約数和(自身を除く): 413943296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 103, 104, 128, 156, 192, 206, 208, 211, 256, 309, 312, 384, 412, 416, 422, 618, 624, 633, 768, 824, 832, 844, 1236, 1248, 1266, 1339, 1648, 1664, 1688, 2472, 2496, 2532, 2678, 2743, 3296, 3328, 3376, 4017, 4944, 4992, 5064, 5356, 5486, 6592, 6752, 8034, 8229, 9888, 9984, 10128, 10712, 10972, 13184, 13504, 16068, 16458, 19776, 20256, 21424, 21733, 21944, 26368, 27008, 32136, 32916, 39552, 40512, 42848, 43466, 43888, 54016, 64272, 65199, 65832, 79104, 81024, 85696, 86932, 87776, 128544, 130398, 131664, 162048, 171392, 173864, 175552, 257088, 260796, 263328, 282529, 342784, 347728, 351104, 514176, 521592, 526656, 565058, 695456, 702208, 847587, 1028352, 1043184, 1053312, 1130116, 1390912, 1695174, 2086368, 2106624, 2260232, 2781824, 3390348, 4172736, 4520464, 5563648, 6780696, 8345472, 9040928, 13561392, 16690944, 18081856, 27122784, 36163712, 54245568, 72327424, 108491136, 216982272]

約数ペア:

[(1, 216982272), (2, 108491136), (3, 72327424), (4, 54245568), (6, 36163712), (8, 27122784), (12, 18081856), (13, 16690944), (16, 13561392), (24, 9040928), (26, 8345472), (32, 6780696), (39, 5563648), (48, 4520464), (52, 4172736), (64, 3390348), (78, 2781824), (96, 2260232), (103, 2106624), (104, 2086368), (128, 1695174), (156, 1390912), (192, 1130116), (206, 1053312), (208, 1043184), (211, 1028352), (256, 847587), (309, 702208), (312, 695456), (384, 565058), (412, 526656), (416, 521592), (422, 514176), (618, 351104), (624, 347728), (633, 342784), (768, 282529), (824, 263328), (832, 260796), (844, 257088), (1236, 175552), (1248, 173864), (1266, 171392), (1339, 162048), (1648, 131664), (1664, 130398), (1688, 128544), (2472, 87776), (2496, 86932), (2532, 85696), (2678, 81024), (2743, 79104), (3296, 65832), (3328, 65199), (3376, 64272), (4017, 54016), (4944, 43888), (4992, 43466), (5064, 42848), (5356, 40512), (5486, 39552), (6592, 32916), (6752, 32136), (8034, 27008), (8229, 26368), (9888, 21944), (9984, 21733), (10128, 21424), (10712, 20256), (10972, 19776), (13184, 16458), (13504, 16068)]