669777112

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 1346258880

約数和(自身を除く): 676481768

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 173, 184, 212, 346, 397, 424, 692, 794, 1219, 1384, 1588, 2438, 3176, 3979, 4876, 7958, 9131, 9169, 9752, 15916, 18262, 18338, 21041, 31832, 36524, 36676, 42082, 68681, 73048, 73352, 84164, 137362, 168328, 210887, 274724, 421774, 483943, 549448, 843548, 967886, 1579663, 1687096, 1935772, 3159326, 3640093, 3871544, 6318652, 7280186, 12637304, 14560372, 29120744, 83722139, 167444278, 334888556, 669777112]

約数ペア:

[(1, 669777112), (2, 334888556), (4, 167444278), (8, 83722139), (23, 29120744), (46, 14560372), (53, 12637304), (92, 7280186), (106, 6318652), (173, 3871544), (184, 3640093), (212, 3159326), (346, 1935772), (397, 1687096), (424, 1579663), (692, 967886), (794, 843548), (1219, 549448), (1384, 483943), (1588, 421774), (2438, 274724), (3176, 210887), (3979, 168328), (4876, 137362), (7958, 84164), (9131, 73352), (9169, 73048), (9752, 68681), (15916, 42082), (18262, 36676), (18338, 36524), (21041, 31832)]