1778536008

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 5048784000

約数和(自身を除く): 3270247992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 347, 366, 389, 488, 549, 694, 732, 778, 1041, 1098, 1167, 1388, 1464, 1556, 1647, 2082, 2196, 2334, 2776, 3112, 3123, 3294, 3501, 4164, 4392, 4668, 6246, 6588, 7002, 8328, 9336, 9369, 10503, 12492, 13176, 14004, 18738, 21006, 21167, 23729, 24984, 28008, 37476, 42012, 42334, 47458, 63501, 71187, 74952, 84024, 84668, 94916, 127002, 134983, 142374, 169336, 189832, 190503, 213561, 254004, 269966, 284748, 381006, 404949, 427122, 508008, 539932, 569496, 571509, 640683, 762012, 809898, 854244, 1079864, 1143018, 1214847, 1281366, 1524024, 1619796, 1708488, 2286036, 2429694, 2562732, 3239592, 3644541, 4572072, 4859388, 5125464, 7289082, 8233963, 9718776, 14578164, 16467926, 24701889, 29156328, 32935852, 49403778, 65871704, 74105667, 98807556, 148211334, 197615112, 222317001, 296422668, 444634002, 592845336, 889268004, 1778536008]

約数ペア:

[(1, 1778536008), (2, 889268004), (3, 592845336), (4, 444634002), (6, 296422668), (8, 222317001), (9, 197615112), (12, 148211334), (18, 98807556), (24, 74105667), (27, 65871704), (36, 49403778), (54, 32935852), (61, 29156328), (72, 24701889), (108, 16467926), (122, 14578164), (183, 9718776), (216, 8233963), (244, 7289082), (347, 5125464), (366, 4859388), (389, 4572072), (488, 3644541), (549, 3239592), (694, 2562732), (732, 2429694), (778, 2286036), (1041, 1708488), (1098, 1619796), (1167, 1524024), (1388, 1281366), (1464, 1214847), (1556, 1143018), (1647, 1079864), (2082, 854244), (2196, 809898), (2334, 762012), (2776, 640683), (3112, 571509), (3123, 569496), (3294, 539932), (3501, 508008), (4164, 427122), (4392, 404949), (4668, 381006), (6246, 284748), (6588, 269966), (7002, 254004), (8328, 213561), (9336, 190503), (9369, 189832), (10503, 169336), (12492, 142374), (13176, 134983), (14004, 127002), (18738, 94916), (21006, 84668), (21167, 84024), (23729, 74952), (24984, 71187), (28008, 63501), (37476, 47458), (42012, 42334)]