291216768

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 809676000

約数和(自身を除く): 518459232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 53, 64, 82, 96, 106, 123, 128, 159, 164, 192, 212, 246, 318, 328, 349, 384, 424, 492, 636, 656, 698, 848, 984, 1047, 1272, 1312, 1396, 1696, 1968, 2094, 2173, 2544, 2624, 2792, 3392, 3936, 4188, 4346, 5088, 5248, 5584, 6519, 6784, 7872, 8376, 8692, 10176, 11168, 13038, 14309, 15744, 16752, 17384, 18497, 20352, 22336, 26076, 28618, 33504, 34768, 36994, 42927, 44672, 52152, 55491, 57236, 67008, 69536, 73988, 85854, 104304, 110982, 114472, 134016, 139072, 147976, 171708, 208608, 221964, 228944, 278144, 295952, 343416, 417216, 443928, 457888, 591904, 686832, 758377, 834432, 887856, 915776, 1183808, 1373664, 1516754, 1775712, 1831552, 2275131, 2367616, 2747328, 3033508, 3551424, 4550262, 5494656, 6067016, 7102848, 9100524, 12134032, 18201048, 24268064, 36402096, 48536128, 72804192, 97072256, 145608384, 291216768]

約数ペア:

[(1, 291216768), (2, 145608384), (3, 97072256), (4, 72804192), (6, 48536128), (8, 36402096), (12, 24268064), (16, 18201048), (24, 12134032), (32, 9100524), (41, 7102848), (48, 6067016), (53, 5494656), (64, 4550262), (82, 3551424), (96, 3033508), (106, 2747328), (123, 2367616), (128, 2275131), (159, 1831552), (164, 1775712), (192, 1516754), (212, 1373664), (246, 1183808), (318, 915776), (328, 887856), (349, 834432), (384, 758377), (424, 686832), (492, 591904), (636, 457888), (656, 443928), (698, 417216), (848, 343416), (984, 295952), (1047, 278144), (1272, 228944), (1312, 221964), (1396, 208608), (1696, 171708), (1968, 147976), (2094, 139072), (2173, 134016), (2544, 114472), (2624, 110982), (2792, 104304), (3392, 85854), (3936, 73988), (4188, 69536), (4346, 67008), (5088, 57236), (5248, 55491), (5584, 52152), (6519, 44672), (6784, 42927), (7872, 36994), (8376, 34768), (8692, 33504), (10176, 28618), (11168, 26076), (13038, 22336), (14309, 20352), (15744, 18497), (16752, 17384)]