250997916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{3359}}^1$

素因数の和:3858

約数の個数: 48

約数和(自身を含む): 632217600

約数和(自身を除く): 381219684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 479, 958, 1437, 1916, 2874, 3359, 5748, 6227, 6718, 10077, 12454, 13436, 18681, 20154, 24908, 37362, 40308, 43667, 74724, 87334, 131001, 174668, 262002, 524004, 1608961, 3217922, 4826883, 6435844, 9653766, 19307532, 20916493, 41832986, 62749479, 83665972, 125498958, 250997916]

約数ペア:

[(1, 250997916), (2, 125498958), (3, 83665972), (4, 62749479), (6, 41832986), (12, 20916493), (13, 19307532), (26, 9653766), (39, 6435844), (52, 4826883), (78, 3217922), (156, 1608961), (479, 524004), (958, 262002), (1437, 174668), (1916, 131001), (2874, 87334), (3359, 74724), (5748, 43667), (6227, 40308), (6718, 37362), (10077, 24908), (12454, 20154), (13436, 18681)]