319410216

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{25943}}^1$

素因数の和:25980

約数の個数: 80

約数和(自身を含む): 941767200

約数和(自身を除く): 622356984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 25943, 51886, 77829, 103772, 155658, 207544, 233487, 311316, 466974, 492917, 622632, 700461, 933948, 985834, 1400922, 1478751, 1867896, 1971668, 2101383, 2801844, 2957502, 3943336, 4202766, 4436253, 5603688, 5915004, 8405532, 8872506, 11830008, 13308759, 16811064, 17745012, 26617518, 35490024, 39926277, 53235036, 79852554, 106470072, 159705108, 319410216]

約数ペア:

[(1, 319410216), (2, 159705108), (3, 106470072), (4, 79852554), (6, 53235036), (8, 39926277), (9, 35490024), (12, 26617518), (18, 17745012), (19, 16811064), (24, 13308759), (27, 11830008), (36, 8872506), (38, 8405532), (54, 5915004), (57, 5603688), (72, 4436253), (76, 4202766), (81, 3943336), (108, 2957502), (114, 2801844), (152, 2101383), (162, 1971668), (171, 1867896), (216, 1478751), (228, 1400922), (324, 985834), (342, 933948), (456, 700461), (513, 622632), (648, 492917), (684, 466974), (1026, 311316), (1368, 233487), (1539, 207544), (2052, 155658), (3078, 103772), (4104, 77829), (6156, 51886), (12312, 25943)]