619473872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{2423}}^1$

素因数の和:2508

約数の個数: 60

約数和(自身を含む): 1309008480

約数和(自身を除く): 689534608

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 841, 1102, 1682, 2204, 2423, 3364, 4408, 4846, 6728, 8816, 9692, 13456, 15979, 19384, 31958, 38768, 46037, 63916, 70267, 92074, 127832, 140534, 184148, 255664, 281068, 368296, 562136, 736592, 1124272, 1335073, 2037743, 2670146, 4075486, 5340292, 8150972, 10680584, 16301944, 21361168, 32603888, 38717117, 77434234, 154868468, 309736936, 619473872]

約数ペア:

[(1, 619473872), (2, 309736936), (4, 154868468), (8, 77434234), (16, 38717117), (19, 32603888), (29, 21361168), (38, 16301944), (58, 10680584), (76, 8150972), (116, 5340292), (152, 4075486), (232, 2670146), (304, 2037743), (464, 1335073), (551, 1124272), (841, 736592), (1102, 562136), (1682, 368296), (2204, 281068), (2423, 255664), (3364, 184148), (4408, 140534), (4846, 127832), (6728, 92074), (8816, 70267), (9692, 63916), (13456, 46037), (15979, 38768), (19384, 31958)]