1212756472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2593}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 2549383200

約数和(自身を除く): 1336626728

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 181, 323, 362, 646, 724, 1292, 1448, 2584, 2593, 3077, 3439, 5186, 6154, 6878, 10372, 12308, 13756, 20744, 24616, 27512, 44081, 49267, 58463, 88162, 98534, 116926, 176324, 197068, 233852, 352648, 394136, 467704, 469333, 837539, 938666, 1675078, 1877332, 3350156, 3754664, 6700312, 7978661, 8917327, 15957322, 17834654, 31914644, 35669308, 63829288, 71338616, 151594559, 303189118, 606378236, 1212756472]

約数ペア:

[(1, 1212756472), (2, 606378236), (4, 303189118), (8, 151594559), (17, 71338616), (19, 63829288), (34, 35669308), (38, 31914644), (68, 17834654), (76, 15957322), (136, 8917327), (152, 7978661), (181, 6700312), (323, 3754664), (362, 3350156), (646, 1877332), (724, 1675078), (1292, 938666), (1448, 837539), (2584, 469333), (2593, 467704), (3077, 394136), (3439, 352648), (5186, 233852), (6154, 197068), (6878, 176324), (10372, 116926), (12308, 98534), (13756, 88162), (20744, 58463), (24616, 49267), (27512, 44081)]