1221500784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{4703}}^1$

素因数の和:5494

約数の個数: 80

約数和(自身を含む): 3611768832

約数和(自身を除く): 2390268048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 773, 1546, 2319, 3092, 4638, 4703, 5411, 6184, 9276, 9406, 10822, 12368, 14109, 16233, 18552, 18812, 21644, 28218, 32466, 32921, 37104, 37624, 43288, 56436, 64932, 65842, 75248, 86576, 98763, 112872, 129864, 131684, 197526, 225744, 259728, 263368, 395052, 526736, 790104, 1580208, 3635419, 7270838, 10906257, 14541676, 21812514, 25447933, 29083352, 43625028, 50895866, 58166704, 76343799, 87250056, 101791732, 152687598, 174500112, 203583464, 305375196, 407166928, 610750392, 1221500784]

約数ペア:

[(1, 1221500784), (2, 610750392), (3, 407166928), (4, 305375196), (6, 203583464), (7, 174500112), (8, 152687598), (12, 101791732), (14, 87250056), (16, 76343799), (21, 58166704), (24, 50895866), (28, 43625028), (42, 29083352), (48, 25447933), (56, 21812514), (84, 14541676), (112, 10906257), (168, 7270838), (336, 3635419), (773, 1580208), (1546, 790104), (2319, 526736), (3092, 395052), (4638, 263368), (4703, 259728), (5411, 225744), (6184, 197526), (9276, 131684), (9406, 129864), (10822, 112872), (12368, 98763), (14109, 86576), (16233, 75248), (18552, 65842), (18812, 64932), (21644, 56436), (28218, 43288), (32466, 37624), (32921, 37104)]