648974016

素因数分解:

$2^6\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2689}}^1$

素因数の和:3126

約数の個数: 84

約数和(自身を含む): 1865299800

約数和(自身を除く): 1216325784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 419, 576, 838, 1257, 1676, 2514, 2689, 3352, 3771, 5028, 5378, 6704, 7542, 8067, 10056, 10756, 13408, 15084, 16134, 20112, 21512, 24201, 26816, 30168, 32268, 40224, 43024, 48402, 60336, 64536, 80448, 86048, 96804, 120672, 129072, 172096, 193608, 241344, 258144, 387216, 516288, 774432, 1126691, 1548864, 2253382, 3380073, 4506764, 6760146, 9013528, 10140219, 13520292, 18027056, 20280438, 27040584, 36054112, 40560876, 54081168, 72108224, 81121752, 108162336, 162243504, 216324672, 324487008, 648974016]

約数ペア:

[(1, 648974016), (2, 324487008), (3, 216324672), (4, 162243504), (6, 108162336), (8, 81121752), (9, 72108224), (12, 54081168), (16, 40560876), (18, 36054112), (24, 27040584), (32, 20280438), (36, 18027056), (48, 13520292), (64, 10140219), (72, 9013528), (96, 6760146), (144, 4506764), (192, 3380073), (288, 2253382), (419, 1548864), (576, 1126691), (838, 774432), (1257, 516288), (1676, 387216), (2514, 258144), (2689, 241344), (3352, 193608), (3771, 172096), (5028, 129072), (5378, 120672), (6704, 96804), (7542, 86048), (8067, 80448), (10056, 64536), (10756, 60336), (13408, 48402), (15084, 43024), (16134, 40224), (20112, 32268), (21512, 30168), (24201, 26816)]