628974744

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21499}}^1$

素因数の和:21584

約数の個数: 64

約数和(自身を含む): 1671840000

約数和(自身を除く): 1042865256

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 1219, 1272, 2438, 3657, 4876, 7314, 9752, 14628, 21499, 29256, 42998, 64497, 85996, 128994, 171992, 257988, 494477, 515976, 988954, 1139447, 1483431, 1977908, 2278894, 2966862, 3418341, 3955816, 4557788, 5933724, 6836682, 9115576, 11867448, 13673364, 26207281, 27346728, 52414562, 78621843, 104829124, 157243686, 209658248, 314487372, 628974744]

約数ペア:

[(1, 628974744), (2, 314487372), (3, 209658248), (4, 157243686), (6, 104829124), (8, 78621843), (12, 52414562), (23, 27346728), (24, 26207281), (46, 13673364), (53, 11867448), (69, 9115576), (92, 6836682), (106, 5933724), (138, 4557788), (159, 3955816), (184, 3418341), (212, 2966862), (276, 2278894), (318, 1977908), (424, 1483431), (552, 1139447), (636, 988954), (1219, 515976), (1272, 494477), (2438, 257988), (3657, 171992), (4876, 128994), (7314, 85996), (9752, 64497), (14628, 42998), (21499, 29256)]