972458240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58441}}^1$

素因数の和:58475

約数の個数: 72

約数和(自身を含む): 2508564408

約数和(自身を除く): 1536106168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 58441, 116882, 233764, 292205, 467528, 584410, 759733, 935056, 1168820, 1519466, 1870112, 2337640, 3038932, 3740224, 3798665, 4675280, 6077864, 7480448, 7597330, 9350560, 12155728, 14960896, 15194660, 18701120, 24311456, 30389320, 37402240, 48622912, 60778640, 74804480, 97245824, 121557280, 194491648, 243114560, 486229120, 972458240]

約数ペア:

[(1, 972458240), (2, 486229120), (4, 243114560), (5, 194491648), (8, 121557280), (10, 97245824), (13, 74804480), (16, 60778640), (20, 48622912), (26, 37402240), (32, 30389320), (40, 24311456), (52, 18701120), (64, 15194660), (65, 14960896), (80, 12155728), (104, 9350560), (128, 7597330), (130, 7480448), (160, 6077864), (208, 4675280), (256, 3798665), (260, 3740224), (320, 3038932), (416, 2337640), (520, 1870112), (640, 1519466), (832, 1168820), (1040, 935056), (1280, 759733), (1664, 584410), (2080, 467528), (3328, 292205), (4160, 233764), (8320, 116882), (16640, 58441)]