406396952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 856396800

約数和(自身を除く): 449999848

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 127, 232, 254, 377, 508, 754, 1016, 1061, 1508, 1651, 2122, 3016, 3302, 3683, 4244, 6604, 7366, 8488, 13208, 13793, 14732, 27586, 29464, 30769, 47879, 55172, 61538, 95758, 110344, 123076, 134747, 191516, 246152, 269494, 383032, 399997, 538988, 799994, 1077976, 1599988, 1751711, 3199976, 3503422, 3907663, 7006844, 7815326, 14013688, 15630652, 31261304, 50799619, 101599238, 203198476, 406396952]

約数ペア:

[(1, 406396952), (2, 203198476), (4, 101599238), (8, 50799619), (13, 31261304), (26, 15630652), (29, 14013688), (52, 7815326), (58, 7006844), (104, 3907663), (116, 3503422), (127, 3199976), (232, 1751711), (254, 1599988), (377, 1077976), (508, 799994), (754, 538988), (1016, 399997), (1061, 383032), (1508, 269494), (1651, 246152), (2122, 191516), (3016, 134747), (3302, 123076), (3683, 110344), (4244, 95758), (6604, 61538), (7366, 55172), (8488, 47879), (13208, 30769), (13793, 29464), (14732, 27586)]