320281584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 989270016

約数和(自身を除く): 668988432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 97, 112, 124, 168, 186, 194, 217, 248, 291, 317, 336, 372, 388, 434, 496, 582, 634, 651, 679, 744, 776, 868, 951, 1164, 1268, 1302, 1358, 1488, 1552, 1736, 1902, 2037, 2219, 2328, 2536, 2604, 2716, 3007, 3472, 3804, 4074, 4438, 4656, 5072, 5208, 5432, 6014, 6657, 7608, 8148, 8876, 9021, 9827, 10416, 10864, 12028, 13314, 15216, 16296, 17752, 18042, 19654, 21049, 24056, 26628, 29481, 30749, 32592, 35504, 36084, 39308, 42098, 48112, 53256, 58962, 61498, 63147, 68789, 72168, 78616, 84196, 92247, 106512, 117924, 122996, 126294, 137578, 144336, 157232, 168392, 184494, 206367, 215243, 235848, 245992, 252588, 275156, 336784, 368988, 412734, 430486, 471696, 491984, 505176, 550312, 645729, 737976, 825468, 860972, 953219, 1010352, 1100624, 1291458, 1475952, 1650936, 1721944, 1906438, 2582916, 2859657, 3301872, 3443888, 3812876, 5165832, 5719314, 6672533, 7625752, 10331664, 11438628, 13345066, 15251504, 20017599, 22877256, 26690132, 40035198, 45754512, 53380264, 80070396, 106760528, 160140792, 320281584]

約数ペア:

[(1, 320281584), (2, 160140792), (3, 106760528), (4, 80070396), (6, 53380264), (7, 45754512), (8, 40035198), (12, 26690132), (14, 22877256), (16, 20017599), (21, 15251504), (24, 13345066), (28, 11438628), (31, 10331664), (42, 7625752), (48, 6672533), (56, 5719314), (62, 5165832), (84, 3812876), (93, 3443888), (97, 3301872), (112, 2859657), (124, 2582916), (168, 1906438), (186, 1721944), (194, 1650936), (217, 1475952), (248, 1291458), (291, 1100624), (317, 1010352), (336, 953219), (372, 860972), (388, 825468), (434, 737976), (496, 645729), (582, 550312), (634, 505176), (651, 491984), (679, 471696), (744, 430486), (776, 412734), (868, 368988), (951, 336784), (1164, 275156), (1268, 252588), (1302, 245992), (1358, 235848), (1488, 215243), (1552, 206367), (1736, 184494), (1902, 168392), (2037, 157232), (2219, 144336), (2328, 137578), (2536, 126294), (2604, 122996), (2716, 117924), (3007, 106512), (3472, 92247), (3804, 84196), (4074, 78616), (4438, 72168), (4656, 68789), (5072, 63147), (5208, 61498), (5432, 58962), (6014, 53256), (6657, 48112), (7608, 42098), (8148, 39308), (8876, 36084), (9021, 35504), (9827, 32592), (10416, 30749), (10864, 29481), (12028, 26628), (13314, 24056), (15216, 21049), (16296, 19654), (17752, 18042)]