428915376

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{30707}}^1$

素因数の和:30818

約数の個数: 60

約数和(自身を含む): 1212781752

約数和(自身を除く): 783866376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 30707, 61414, 92121, 122828, 184242, 245656, 276363, 368484, 491312, 552726, 736968, 1105452, 1473936, 2210904, 2978579, 4421808, 5957158, 8935737, 11914316, 17871474, 23828632, 26807211, 35742948, 47657264, 53614422, 71485896, 107228844, 142971792, 214457688, 428915376]

約数ペア:

[(1, 428915376), (2, 214457688), (3, 142971792), (4, 107228844), (6, 71485896), (8, 53614422), (9, 47657264), (12, 35742948), (16, 26807211), (18, 23828632), (24, 17871474), (36, 11914316), (48, 8935737), (72, 5957158), (97, 4421808), (144, 2978579), (194, 2210904), (291, 1473936), (388, 1105452), (582, 736968), (776, 552726), (873, 491312), (1164, 368484), (1552, 276363), (1746, 245656), (2328, 184242), (3492, 122828), (4656, 92121), (6984, 61414), (13968, 30707)]