1986702224808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17749}}^1\times {\mathrm{666269}}^1$

素因数の和:684034

約数の個数: 64

約数和(自身を含む): 5676620400000

約数和(自身を除く): 3689918175192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 17749, 35498, 53247, 70996, 106494, 124243, 141992, 212988, 248486, 372729, 425976, 496972, 666269, 745458, 993944, 1332538, 1490916, 1998807, 2665076, 2981832, 3997614, 4663883, 5330152, 7995228, 9327766, 13991649, 15990456, 18655532, 27983298, 37311064, 55966596, 111933192, 11825608481, 23651216962, 35476825443, 47302433924, 70953650886, 82779259367, 94604867848, 141907301772, 165558518734, 248337778101, 283814603544, 331117037468, 496675556202, 662234074936, 993351112404, 1986702224808]

約数ペア:

[(1, 1986702224808), (2, 993351112404), (3, 662234074936), (4, 496675556202), (6, 331117037468), (7, 283814603544), (8, 248337778101), (12, 165558518734), (14, 141907301772), (21, 94604867848), (24, 82779259367), (28, 70953650886), (42, 47302433924), (56, 35476825443), (84, 23651216962), (168, 11825608481), (17749, 111933192), (35498, 55966596), (53247, 37311064), (70996, 27983298), (106494, 18655532), (124243, 15990456), (141992, 13991649), (212988, 9327766), (248486, 7995228), (372729, 5330152), (425976, 4663883), (496972, 3997614), (666269, 2981832), (745458, 2665076), (993944, 1998807), (1332538, 1490916)]