427757584

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{751}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 840723968

約数和(自身を除く): 412966384

約数列:

[1, 2, 4, 8, 16, 97, 194, 367, 388, 734, 751, 776, 1468, 1502, 1552, 2936, 3004, 5872, 6008, 12016, 35599, 71198, 72847, 142396, 145694, 275617, 284792, 291388, 551234, 569584, 582776, 1102468, 1165552, 2204936, 4409872, 26734849, 53469698, 106939396, 213878792, 427757584]

約数ペア:

[(1, 427757584), (2, 213878792), (4, 106939396), (8, 53469698), (16, 26734849), (97, 4409872), (194, 2204936), (367, 1165552), (388, 1102468), (734, 582776), (751, 569584), (776, 551234), (1468, 291388), (1502, 284792), (1552, 275617), (2936, 145694), (3004, 142396), (5872, 72847), (6008, 71198), (12016, 35599)]