291270078932

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1\times {\mathrm{144073}}^1$

素因数の和:144888

約数の個数: 48

約数和(自身を含む): 589039057152

約数和(自身を除く): 297768978220

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 701, 721, 1402, 1442, 2804, 2884, 4907, 9814, 19628, 72203, 144073, 144406, 288146, 288812, 505421, 576292, 1008511, 1010842, 2017022, 2021684, 4034044, 14839519, 29679038, 59358076, 100995173, 103876633, 201990346, 207753266, 403980692, 415506532, 706966211, 1413932422, 2827864844, 10402502819, 20805005638, 41610011276, 72817519733, 145635039466, 291270078932]

約数ペア:

[(1, 291270078932), (2, 145635039466), (4, 72817519733), (7, 41610011276), (14, 20805005638), (28, 10402502819), (103, 2827864844), (206, 1413932422), (412, 706966211), (701, 415506532), (721, 403980692), (1402, 207753266), (1442, 201990346), (2804, 103876633), (2884, 100995173), (4907, 59358076), (9814, 29679038), (19628, 14839519), (72203, 4034044), (144073, 2021684), (144406, 2017022), (288146, 1010842), (288812, 1008511), (505421, 576292)]