221772264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 662323200

約数和(自身を除く): 440550936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 97, 124, 168, 186, 194, 217, 248, 291, 372, 388, 434, 439, 582, 651, 679, 744, 776, 868, 878, 1164, 1302, 1317, 1358, 1736, 1756, 2037, 2328, 2604, 2634, 2716, 3007, 3073, 3512, 4074, 5208, 5268, 5432, 6014, 6146, 8148, 9021, 9219, 10536, 12028, 12292, 13609, 16296, 18042, 18438, 21049, 24056, 24584, 27218, 36084, 36876, 40827, 42098, 42583, 54436, 63147, 72168, 73752, 81654, 84196, 85166, 95263, 108872, 126294, 127749, 163308, 168392, 170332, 190526, 252588, 255498, 285789, 298081, 326616, 340664, 381052, 505176, 510996, 571578, 596162, 762104, 894243, 1021992, 1143156, 1192324, 1320073, 1788486, 2286312, 2384648, 2640146, 3576972, 3960219, 5280292, 7153944, 7920438, 9240511, 10560584, 15840876, 18481022, 27721533, 31681752, 36962044, 55443066, 73924088, 110886132, 221772264]

約数ペア:

[(1, 221772264), (2, 110886132), (3, 73924088), (4, 55443066), (6, 36962044), (7, 31681752), (8, 27721533), (12, 18481022), (14, 15840876), (21, 10560584), (24, 9240511), (28, 7920438), (31, 7153944), (42, 5280292), (56, 3960219), (62, 3576972), (84, 2640146), (93, 2384648), (97, 2286312), (124, 1788486), (168, 1320073), (186, 1192324), (194, 1143156), (217, 1021992), (248, 894243), (291, 762104), (372, 596162), (388, 571578), (434, 510996), (439, 505176), (582, 381052), (651, 340664), (679, 326616), (744, 298081), (776, 285789), (868, 255498), (878, 252588), (1164, 190526), (1302, 170332), (1317, 168392), (1358, 163308), (1736, 127749), (1756, 126294), (2037, 108872), (2328, 95263), (2604, 85166), (2634, 84196), (2716, 81654), (3007, 73752), (3073, 72168), (3512, 63147), (4074, 54436), (5208, 42583), (5268, 42098), (5432, 40827), (6014, 36876), (6146, 36084), (8148, 27218), (9021, 24584), (9219, 24056), (10536, 21049), (12028, 18438), (12292, 18042), (13609, 16296)]