777545964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2633}}^1$

素因数の和:3287

約数の個数: 72

約数和(自身を含む): 2120812512

約数和(自身を除く): 1343266548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 631, 1262, 1893, 2524, 2633, 3786, 5266, 5679, 7572, 7899, 8203, 10532, 11358, 15798, 16406, 22716, 23697, 24609, 31596, 32812, 34229, 47394, 49218, 68458, 73827, 94788, 98436, 102687, 136916, 147654, 205374, 295308, 308061, 410748, 616122, 1232244, 1661423, 3322846, 4984269, 6645692, 9968538, 14952807, 19937076, 21598499, 29905614, 43196998, 59811228, 64795497, 86393996, 129590994, 194386491, 259181988, 388772982, 777545964]

約数ペア:

[(1, 777545964), (2, 388772982), (3, 259181988), (4, 194386491), (6, 129590994), (9, 86393996), (12, 64795497), (13, 59811228), (18, 43196998), (26, 29905614), (36, 21598499), (39, 19937076), (52, 14952807), (78, 9968538), (117, 6645692), (156, 4984269), (234, 3322846), (468, 1661423), (631, 1232244), (1262, 616122), (1893, 410748), (2524, 308061), (2633, 295308), (3786, 205374), (5266, 147654), (5679, 136916), (7572, 102687), (7899, 98436), (8203, 94788), (10532, 73827), (11358, 68458), (15798, 49218), (16406, 47394), (22716, 34229), (23697, 32812), (24609, 31596)]