829815728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9511}}^1$

素因数の和:9586

約数の個数: 80

約数和(自身を含む): 1981539840

約数和(自身を除く): 1151724112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2296, 3116, 4592, 5453, 6232, 9511, 10906, 12464, 19022, 21812, 38044, 43624, 66577, 76088, 87248, 133154, 152176, 180709, 266308, 361418, 389951, 532616, 722836, 779902, 1065232, 1264963, 1445672, 1559804, 2529926, 2729657, 2891344, 3119608, 5059852, 5459314, 6239216, 7409069, 10119704, 10918628, 14818138, 20239408, 21837256, 29636276, 43674512, 51863483, 59272552, 103726966, 118545104, 207453932, 414907864, 829815728]

約数ペア:

[(1, 829815728), (2, 414907864), (4, 207453932), (7, 118545104), (8, 103726966), (14, 59272552), (16, 51863483), (19, 43674512), (28, 29636276), (38, 21837256), (41, 20239408), (56, 14818138), (76, 10918628), (82, 10119704), (112, 7409069), (133, 6239216), (152, 5459314), (164, 5059852), (266, 3119608), (287, 2891344), (304, 2729657), (328, 2529926), (532, 1559804), (574, 1445672), (656, 1264963), (779, 1065232), (1064, 779902), (1148, 722836), (1558, 532616), (2128, 389951), (2296, 361418), (3116, 266308), (4592, 180709), (5453, 152176), (6232, 133154), (9511, 87248), (10906, 76088), (12464, 66577), (19022, 43624), (21812, 38044)]