216393584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 485623680

約数和(自身を除く): 269230096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 163, 176, 209, 304, 326, 397, 418, 652, 794, 836, 1304, 1588, 1672, 1793, 2608, 3097, 3176, 3344, 3586, 4367, 6194, 6352, 7172, 7543, 8734, 12388, 14344, 15086, 17468, 24776, 28688, 30172, 34067, 34936, 49552, 60344, 64711, 68134, 69872, 82973, 120688, 129422, 136268, 165946, 258844, 272536, 331892, 517688, 545072, 663784, 711821, 1035376, 1229509, 1327568, 1423642, 2459018, 2847284, 4918036, 5694568, 9836072, 11389136, 13524599, 19672144, 27049198, 54098396, 108196792, 216393584]

約数ペア:

[(1, 216393584), (2, 108196792), (4, 54098396), (8, 27049198), (11, 19672144), (16, 13524599), (19, 11389136), (22, 9836072), (38, 5694568), (44, 4918036), (76, 2847284), (88, 2459018), (152, 1423642), (163, 1327568), (176, 1229509), (209, 1035376), (304, 711821), (326, 663784), (397, 545072), (418, 517688), (652, 331892), (794, 272536), (836, 258844), (1304, 165946), (1588, 136268), (1672, 129422), (1793, 120688), (2608, 82973), (3097, 69872), (3176, 68134), (3344, 64711), (3586, 60344), (4367, 49552), (6194, 34936), (6352, 34067), (7172, 30172), (7543, 28688), (8734, 24776), (12388, 17468), (14344, 15086)]