1780506948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22901}}^1$

素因数の和:22969

約数の個数: 96

約数和(自身を含む): 4924846080

約数和(自身を除く): 3144339132

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 124, 132, 186, 209, 228, 341, 372, 418, 589, 627, 682, 836, 1023, 1178, 1254, 1364, 1767, 2046, 2356, 2508, 3534, 4092, 6479, 7068, 12958, 19437, 22901, 25916, 38874, 45802, 68703, 77748, 91604, 137406, 251911, 274812, 435119, 503822, 709931, 755733, 870238, 1007644, 1305357, 1419862, 1511466, 1740476, 2129793, 2610714, 2839724, 3022932, 4259586, 4786309, 5221428, 7809241, 8519172, 9572618, 13488689, 14358927, 15618482, 19145236, 23427723, 26977378, 28717854, 31236964, 40466067, 46855446, 53954756, 57435708, 80932134, 93710892, 148375579, 161864268, 296751158, 445126737, 593502316, 890253474, 1780506948]

約数ペア:

[(1, 1780506948), (2, 890253474), (3, 593502316), (4, 445126737), (6, 296751158), (11, 161864268), (12, 148375579), (19, 93710892), (22, 80932134), (31, 57435708), (33, 53954756), (38, 46855446), (44, 40466067), (57, 31236964), (62, 28717854), (66, 26977378), (76, 23427723), (93, 19145236), (114, 15618482), (124, 14358927), (132, 13488689), (186, 9572618), (209, 8519172), (228, 7809241), (341, 5221428), (372, 4786309), (418, 4259586), (589, 3022932), (627, 2839724), (682, 2610714), (836, 2129793), (1023, 1740476), (1178, 1511466), (1254, 1419862), (1364, 1305357), (1767, 1007644), (2046, 870238), (2356, 755733), (2508, 709931), (3534, 503822), (4092, 435119), (6479, 274812), (7068, 251911), (12958, 137406), (19437, 91604), (22901, 77748), (25916, 68703), (38874, 45802)]