221997888

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{18353}}^1$

素因数の和:18381

約数の個数: 112

約数和(自身を含む): 745906560

約数和(自身を除く): 523908672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 18353, 36706, 55059, 73412, 110118, 128471, 146824, 165177, 220236, 256942, 293648, 330354, 385413, 440472, 495531, 513884, 587296, 660708, 770826, 880944, 991062, 1027768, 1156239, 1174592, 1321416, 1541652, 1761888, 1982124, 2055536, 2312478, 2642832, 3083304, 3468717, 3523776, 3964248, 4111072, 4624956, 5285664, 6166608, 6937434, 7928496, 8222144, 9249912, 10571328, 12333216, 13874868, 15856992, 18499824, 24666432, 27749736, 31713984, 36999648, 55499472, 73999296, 110998944, 221997888]

約数ペア:

[(1, 221997888), (2, 110998944), (3, 73999296), (4, 55499472), (6, 36999648), (7, 31713984), (8, 27749736), (9, 24666432), (12, 18499824), (14, 15856992), (16, 13874868), (18, 12333216), (21, 10571328), (24, 9249912), (27, 8222144), (28, 7928496), (32, 6937434), (36, 6166608), (42, 5285664), (48, 4624956), (54, 4111072), (56, 3964248), (63, 3523776), (64, 3468717), (72, 3083304), (84, 2642832), (96, 2312478), (108, 2055536), (112, 1982124), (126, 1761888), (144, 1541652), (168, 1321416), (189, 1174592), (192, 1156239), (216, 1027768), (224, 991062), (252, 880944), (288, 770826), (336, 660708), (378, 587296), (432, 513884), (448, 495531), (504, 440472), (576, 385413), (672, 330354), (756, 293648), (864, 256942), (1008, 220236), (1344, 165177), (1512, 146824), (1728, 128471), (2016, 110118), (3024, 73412), (4032, 55059), (6048, 36706), (12096, 18353)]