439208334688

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1\times {\mathrm{1381}}^1$

素因数の和:2220

約数の個数: 96

約数和(自身を含む): 879965614080

約数和(自身を除く): 440757279392

約数列:

[1, 2, 4, 8, 16, 32, 127, 139, 254, 278, 508, 556, 563, 1016, 1112, 1126, 1381, 2032, 2224, 2252, 2762, 4064, 4448, 4504, 5524, 9008, 11048, 17653, 18016, 22096, 35306, 44192, 70612, 71501, 78257, 141224, 143002, 156514, 175387, 191959, 282448, 286004, 313028, 350774, 383918, 564896, 572008, 626056, 701548, 767836, 777503, 1144016, 1252112, 1403096, 1535672, 1555006, 2288032, 2504224, 2806192, 3071344, 3110012, 5612384, 6142688, 6220024, 9938639, 12440048, 19877278, 24378793, 24880096, 39754556, 48757586, 79509112, 97515172, 98742881, 108072917, 159018224, 195030344, 197485762, 216145834, 318036448, 390060688, 394971524, 432291668, 780121376, 789943048, 864583336, 1579886096, 1729166672, 3159772192, 3458333344, 13725260459, 27450520918, 54901041836, 109802083672, 219604167344, 439208334688]

約数ペア:

[(1, 439208334688), (2, 219604167344), (4, 109802083672), (8, 54901041836), (16, 27450520918), (32, 13725260459), (127, 3458333344), (139, 3159772192), (254, 1729166672), (278, 1579886096), (508, 864583336), (556, 789943048), (563, 780121376), (1016, 432291668), (1112, 394971524), (1126, 390060688), (1381, 318036448), (2032, 216145834), (2224, 197485762), (2252, 195030344), (2762, 159018224), (4064, 108072917), (4448, 98742881), (4504, 97515172), (5524, 79509112), (9008, 48757586), (11048, 39754556), (17653, 24880096), (18016, 24378793), (22096, 19877278), (35306, 12440048), (44192, 9938639), (70612, 6220024), (71501, 6142688), (78257, 5612384), (141224, 3110012), (143002, 3071344), (156514, 2806192), (175387, 2504224), (191959, 2288032), (282448, 1555006), (286004, 1535672), (313028, 1403096), (350774, 1252112), (383918, 1144016), (564896, 777503), (572008, 767836), (626056, 701548)]