661122112

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12401}}^1$

素因数の和:12444

約数の個数: 84

約数和(自身を含む): 1616005404

約数和(自身を除く): 954883292

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 448, 476, 544, 784, 833, 952, 1088, 1568, 1666, 1904, 3136, 3332, 3808, 6664, 7616, 12401, 13328, 24802, 26656, 49604, 53312, 86807, 99208, 173614, 198416, 210817, 347228, 396832, 421634, 607649, 694456, 793664, 843268, 1215298, 1388912, 1475719, 1686536, 2430596, 2777824, 2951438, 3373072, 4861192, 5555648, 5902876, 6746144, 9722384, 10330033, 11805752, 13492288, 19444768, 20660066, 23611504, 38889536, 41320132, 47223008, 82640264, 94446016, 165280528, 330561056, 661122112]

約数ペア:

[(1, 661122112), (2, 330561056), (4, 165280528), (7, 94446016), (8, 82640264), (14, 47223008), (16, 41320132), (17, 38889536), (28, 23611504), (32, 20660066), (34, 19444768), (49, 13492288), (56, 11805752), (64, 10330033), (68, 9722384), (98, 6746144), (112, 5902876), (119, 5555648), (136, 4861192), (196, 3373072), (224, 2951438), (238, 2777824), (272, 2430596), (392, 1686536), (448, 1475719), (476, 1388912), (544, 1215298), (784, 843268), (833, 793664), (952, 694456), (1088, 607649), (1568, 421634), (1666, 396832), (1904, 347228), (3136, 210817), (3332, 198416), (3808, 173614), (6664, 99208), (7616, 86807), (12401, 53312), (13328, 49604), (24802, 26656)]