317805552

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1316

約数の個数: 160

約数和(自身を含む): 992000000

約数和(自身を除く): 674194448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1116, 1178, 1249, 1368, 1488, 1674, 1767, 2052, 2232, 2356, 2498, 2736, 3348, 3534, 3747, 4104, 4464, 4712, 4996, 5301, 6696, 7068, 7494, 8208, 9424, 9992, 10602, 11241, 13392, 14136, 14988, 15903, 19984, 21204, 22482, 23731, 28272, 29976, 31806, 33723, 38719, 42408, 44964, 47462, 59952, 63612, 67446, 71193, 77438, 84816, 89928, 94924, 116157, 127224, 134892, 142386, 154876, 179856, 189848, 213579, 232314, 254448, 269784, 284772, 309752, 348471, 379696, 427158, 464628, 539568, 569544, 619504, 640737, 696942, 735661, 854316, 929256, 1045413, 1139088, 1281474, 1393884, 1471322, 1708632, 1858512, 2090826, 2206983, 2562948, 2787768, 2942644, 3417264, 4181652, 4413966, 5125896, 5575536, 5885288, 6620949, 8363304, 8827932, 10251792, 11770576, 13241898, 16726608, 17655864, 19862847, 26483796, 35311728, 39725694, 52967592, 79451388, 105935184, 158902776, 317805552]

約数ペア:

[(1, 317805552), (2, 158902776), (3, 105935184), (4, 79451388), (6, 52967592), (8, 39725694), (9, 35311728), (12, 26483796), (16, 19862847), (18, 17655864), (19, 16726608), (24, 13241898), (27, 11770576), (31, 10251792), (36, 8827932), (38, 8363304), (48, 6620949), (54, 5885288), (57, 5575536), (62, 5125896), (72, 4413966), (76, 4181652), (93, 3417264), (108, 2942644), (114, 2787768), (124, 2562948), (144, 2206983), (152, 2090826), (171, 1858512), (186, 1708632), (216, 1471322), (228, 1393884), (248, 1281474), (279, 1139088), (304, 1045413), (342, 929256), (372, 854316), (432, 735661), (456, 696942), (496, 640737), (513, 619504), (558, 569544), (589, 539568), (684, 464628), (744, 427158), (837, 379696), (912, 348471), (1026, 309752), (1116, 284772), (1178, 269784), (1249, 254448), (1368, 232314), (1488, 213579), (1674, 189848), (1767, 179856), (2052, 154876), (2232, 142386), (2356, 134892), (2498, 127224), (2736, 116157), (3348, 94924), (3534, 89928), (3747, 84816), (4104, 77438), (4464, 71193), (4712, 67446), (4996, 63612), (5301, 59952), (6696, 47462), (7068, 44964), (7494, 42408), (8208, 38719), (9424, 33723), (9992, 31806), (10602, 29976), (11241, 28272), (13392, 23731), (14136, 22482), (14988, 21204), (15903, 19984)]