771039912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{2447}}^1$

素因数の和:3166

約数の個数: 64

約数和(自身を含む): 2032819200

約数和(自身を除く): 1261779288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 691, 1382, 2073, 2447, 2764, 4146, 4894, 5528, 7341, 8292, 9788, 13129, 14682, 16584, 19576, 26258, 29364, 39387, 46493, 52516, 58728, 78774, 92986, 105032, 139479, 157548, 185972, 278958, 315096, 371944, 557916, 1115832, 1690877, 3381754, 5072631, 6763508, 10145262, 13527016, 20290524, 32126663, 40581048, 64253326, 96379989, 128506652, 192759978, 257013304, 385519956, 771039912]

約数ペア:

[(1, 771039912), (2, 385519956), (3, 257013304), (4, 192759978), (6, 128506652), (8, 96379989), (12, 64253326), (19, 40581048), (24, 32126663), (38, 20290524), (57, 13527016), (76, 10145262), (114, 6763508), (152, 5072631), (228, 3381754), (456, 1690877), (691, 1115832), (1382, 557916), (2073, 371944), (2447, 315096), (2764, 278958), (4146, 185972), (4894, 157548), (5528, 139479), (7341, 105032), (8292, 92986), (9788, 78774), (13129, 58728), (14682, 52516), (16584, 46493), (19576, 39387), (26258, 29364)]