842303728

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5011

約数の個数: 80

約数和(自身を含む): 1964953600

約数和(自身を除く): 1122649872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1736, 2744, 3038, 3472, 4951, 5488, 6076, 9902, 10633, 12152, 19804, 21266, 24304, 34657, 39608, 42532, 69314, 79216, 85064, 138628, 153481, 170128, 242599, 277256, 306962, 485198, 554512, 613924, 970396, 1074367, 1227848, 1698193, 1940792, 2148734, 2455696, 3396386, 3881584, 4297468, 6792772, 7520569, 8594936, 13585544, 15041138, 17189872, 27171088, 30082276, 52643983, 60164552, 105287966, 120329104, 210575932, 421151864, 842303728]

約数ペア:

[(1, 842303728), (2, 421151864), (4, 210575932), (7, 120329104), (8, 105287966), (14, 60164552), (16, 52643983), (28, 30082276), (31, 27171088), (49, 17189872), (56, 15041138), (62, 13585544), (98, 8594936), (112, 7520569), (124, 6792772), (196, 4297468), (217, 3881584), (248, 3396386), (343, 2455696), (392, 2148734), (434, 1940792), (496, 1698193), (686, 1227848), (784, 1074367), (868, 970396), (1372, 613924), (1519, 554512), (1736, 485198), (2744, 306962), (3038, 277256), (3472, 242599), (4951, 170128), (5488, 153481), (6076, 138628), (9902, 85064), (10633, 79216), (12152, 69314), (19804, 42532), (21266, 39608), (24304, 34657)]