247841208

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{3943}}^1$

素因数の和:4058

約数の個数: 80

約数和(自身を含む): 701519280

約数和(自身を除く): 453678072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 582, 648, 776, 873, 1164, 1746, 2328, 2619, 3492, 3943, 5238, 6984, 7857, 7886, 10476, 11829, 15714, 15772, 20952, 23658, 31428, 31544, 35487, 47316, 62856, 70974, 94632, 106461, 141948, 212922, 283896, 319383, 382471, 425844, 638766, 764942, 851688, 1147413, 1277532, 1529884, 2294826, 2555064, 3059768, 3442239, 4589652, 6884478, 9179304, 10326717, 13768956, 20653434, 27537912, 30980151, 41306868, 61960302, 82613736, 123920604, 247841208]

約数ペア:

[(1, 247841208), (2, 123920604), (3, 82613736), (4, 61960302), (6, 41306868), (8, 30980151), (9, 27537912), (12, 20653434), (18, 13768956), (24, 10326717), (27, 9179304), (36, 6884478), (54, 4589652), (72, 3442239), (81, 3059768), (97, 2555064), (108, 2294826), (162, 1529884), (194, 1277532), (216, 1147413), (291, 851688), (324, 764942), (388, 638766), (582, 425844), (648, 382471), (776, 319383), (873, 283896), (1164, 212922), (1746, 141948), (2328, 106461), (2619, 94632), (3492, 70974), (3943, 62856), (5238, 47316), (6984, 35487), (7857, 31544), (7886, 31428), (10476, 23658), (11829, 20952), (15714, 15772)]