830872888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 1696730400

約数和(自身を除く): 865857512

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 157, 296, 314, 628, 703, 941, 1256, 1406, 1882, 2812, 2983, 3764, 5624, 5809, 5966, 7528, 11618, 11932, 17879, 23236, 23864, 34817, 35758, 46472, 69634, 71516, 110371, 139268, 143032, 147737, 220742, 278536, 295474, 441484, 590948, 661523, 882968, 1181896, 1323046, 2646092, 2807003, 5292184, 5466269, 5614006, 10932538, 11228012, 21865076, 22456024, 43730152, 103859111, 207718222, 415436444, 830872888]

約数ペア:

[(1, 830872888), (2, 415436444), (4, 207718222), (8, 103859111), (19, 43730152), (37, 22456024), (38, 21865076), (74, 11228012), (76, 10932538), (148, 5614006), (152, 5466269), (157, 5292184), (296, 2807003), (314, 2646092), (628, 1323046), (703, 1181896), (941, 882968), (1256, 661523), (1406, 590948), (1882, 441484), (2812, 295474), (2983, 278536), (3764, 220742), (5624, 147737), (5809, 143032), (5966, 139268), (7528, 110371), (11618, 71516), (11932, 69634), (17879, 46472), (23236, 35758), (23864, 34817)]