258215412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236461}}^1$

素因数の和:236488

約数の個数: 48

約数和(自身を含む): 741544832

約数和(自身を除く): 483329420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 236461, 472922, 709383, 945844, 1418766, 1655227, 2837532, 3073993, 3310454, 4965681, 6147986, 6620908, 9221979, 9931362, 12295972, 18443958, 19862724, 21517951, 36887916, 43035902, 64553853, 86071804, 129107706, 258215412]

約数ペア:

[(1, 258215412), (2, 129107706), (3, 86071804), (4, 64553853), (6, 43035902), (7, 36887916), (12, 21517951), (13, 19862724), (14, 18443958), (21, 12295972), (26, 9931362), (28, 9221979), (39, 6620908), (42, 6147986), (52, 4965681), (78, 3310454), (84, 3073993), (91, 2837532), (156, 1655227), (182, 1418766), (273, 945844), (364, 709383), (546, 472922), (1092, 236461)]