315070112

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 782304768

約数和(自身を除く): 467234656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 157, 217, 224, 238, 248, 272, 289, 314, 434, 476, 496, 527, 544, 578, 628, 868, 952, 992, 1054, 1099, 1156, 1256, 1736, 1904, 2023, 2108, 2198, 2312, 2512, 2669, 3472, 3689, 3808, 4046, 4216, 4396, 4624, 4867, 5024, 5338, 6944, 7378, 8092, 8432, 8792, 8959, 9248, 9734, 10676, 14756, 16184, 16864, 17584, 17918, 18683, 19468, 21352, 29512, 32368, 34069, 35168, 35836, 37366, 38936, 42704, 45373, 59024, 62713, 64736, 68138, 71672, 74732, 77872, 82739, 85408, 90746, 118048, 125426, 136276, 143344, 149464, 155744, 165478, 181492, 250852, 272552, 286688, 298928, 317611, 330956, 362984, 501704, 545104, 579173, 597856, 635222, 661912, 725968, 1003408, 1090208, 1158346, 1270444, 1323824, 1406563, 1451936, 2006816, 2316692, 2540888, 2647648, 2813126, 4633384, 5081776, 5626252, 9266768, 9845941, 10163552, 11252504, 18533536, 19691882, 22505008, 39383764, 45010016, 78767528, 157535056, 315070112]

約数ペア:

[(1, 315070112), (2, 157535056), (4, 78767528), (7, 45010016), (8, 39383764), (14, 22505008), (16, 19691882), (17, 18533536), (28, 11252504), (31, 10163552), (32, 9845941), (34, 9266768), (56, 5626252), (62, 5081776), (68, 4633384), (112, 2813126), (119, 2647648), (124, 2540888), (136, 2316692), (157, 2006816), (217, 1451936), (224, 1406563), (238, 1323824), (248, 1270444), (272, 1158346), (289, 1090208), (314, 1003408), (434, 725968), (476, 661912), (496, 635222), (527, 597856), (544, 579173), (578, 545104), (628, 501704), (868, 362984), (952, 330956), (992, 317611), (1054, 298928), (1099, 286688), (1156, 272552), (1256, 250852), (1736, 181492), (1904, 165478), (2023, 155744), (2108, 149464), (2198, 143344), (2312, 136276), (2512, 125426), (2669, 118048), (3472, 90746), (3689, 85408), (3808, 82739), (4046, 77872), (4216, 74732), (4396, 71672), (4624, 68138), (4867, 64736), (5024, 62713), (5338, 59024), (6944, 45373), (7378, 42704), (8092, 38936), (8432, 37366), (8792, 35836), (8959, 35168), (9248, 34069), (9734, 32368), (10676, 29512), (14756, 21352), (16184, 19468), (16864, 18683), (17584, 17918)]