393644328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 1232824320

約数和(自身を除く): 839179992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 293, 308, 462, 586, 616, 727, 879, 924, 1172, 1454, 1758, 1848, 2051, 2181, 2344, 2908, 3223, 3516, 4102, 4362, 5089, 5816, 6153, 6446, 7032, 7997, 8204, 8724, 9669, 10178, 12306, 12892, 15267, 15994, 16408, 17448, 19338, 20356, 22561, 23991, 24612, 25784, 30534, 31988, 38676, 40712, 45122, 47982, 49224, 55979, 61068, 63976, 67683, 77352, 90244, 95964, 111958, 122136, 135366, 167937, 180488, 191928, 213011, 223916, 270732, 335874, 426022, 447832, 541464, 639033, 671748, 852044, 1278066, 1343496, 1491077, 1704088, 2343121, 2556132, 2982154, 4473231, 4686242, 5112264, 5964308, 7029363, 8946462, 9372484, 11928616, 14058726, 16401847, 17892924, 18744968, 28117452, 32803694, 35785848, 49205541, 56234904, 65607388, 98411082, 131214776, 196822164, 393644328]

約数ペア:

[(1, 393644328), (2, 196822164), (3, 131214776), (4, 98411082), (6, 65607388), (7, 56234904), (8, 49205541), (11, 35785848), (12, 32803694), (14, 28117452), (21, 18744968), (22, 17892924), (24, 16401847), (28, 14058726), (33, 11928616), (42, 9372484), (44, 8946462), (56, 7029363), (66, 5964308), (77, 5112264), (84, 4686242), (88, 4473231), (132, 2982154), (154, 2556132), (168, 2343121), (231, 1704088), (264, 1491077), (293, 1343496), (308, 1278066), (462, 852044), (586, 671748), (616, 639033), (727, 541464), (879, 447832), (924, 426022), (1172, 335874), (1454, 270732), (1758, 223916), (1848, 213011), (2051, 191928), (2181, 180488), (2344, 167937), (2908, 135366), (3223, 122136), (3516, 111958), (4102, 95964), (4362, 90244), (5089, 77352), (5816, 67683), (6153, 63976), (6446, 61068), (7032, 55979), (7997, 49224), (8204, 47982), (8724, 45122), (9669, 40712), (10178, 38676), (12306, 31988), (12892, 30534), (15267, 25784), (15994, 24612), (16408, 23991), (17448, 22561), (19338, 20356)]