287922384

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{6871}}^1$

素因数の和:6985

約数の個数: 80

約数和(自身を含む): 835085440

約数和(自身を除く): 547163056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6871, 6984, 10476, 13742, 13968, 20613, 20952, 27484, 41226, 41904, 54968, 61839, 82452, 109936, 123678, 164904, 185517, 247356, 329808, 371034, 494712, 666487, 742068, 989424, 1332974, 1484136, 1999461, 2665948, 2968272, 3998922, 5331896, 5998383, 7997844, 10663792, 11996766, 15995688, 17995149, 23993532, 31991376, 35990298, 47987064, 71980596, 95974128, 143961192, 287922384]

約数ペア:

[(1, 287922384), (2, 143961192), (3, 95974128), (4, 71980596), (6, 47987064), (8, 35990298), (9, 31991376), (12, 23993532), (16, 17995149), (18, 15995688), (24, 11996766), (27, 10663792), (36, 7997844), (48, 5998383), (54, 5331896), (72, 3998922), (97, 2968272), (108, 2665948), (144, 1999461), (194, 1484136), (216, 1332974), (291, 989424), (388, 742068), (432, 666487), (582, 494712), (776, 371034), (873, 329808), (1164, 247356), (1552, 185517), (1746, 164904), (2328, 123678), (2619, 109936), (3492, 82452), (4656, 61839), (5238, 54968), (6871, 41904), (6984, 41226), (10476, 27484), (13742, 20952), (13968, 20613)]