2556554088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{61681}}^1$

素因数の和:61858

約数の個数: 64

約数和(自身を含む): 7016944320

約数和(自身を除く): 4460390232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1884, 3454, 3768, 5181, 6908, 10362, 13816, 20724, 41448, 61681, 123362, 185043, 246724, 370086, 493448, 678491, 740172, 1356982, 1480344, 2035473, 2713964, 4070946, 5427928, 8141892, 9683917, 16283784, 19367834, 29051751, 38735668, 58103502, 77471336, 106523087, 116207004, 213046174, 232414008, 319569261, 426092348, 639138522, 852184696, 1278277044, 2556554088]

約数ペア:

[(1, 2556554088), (2, 1278277044), (3, 852184696), (4, 639138522), (6, 426092348), (8, 319569261), (11, 232414008), (12, 213046174), (22, 116207004), (24, 106523087), (33, 77471336), (44, 58103502), (66, 38735668), (88, 29051751), (132, 19367834), (157, 16283784), (264, 9683917), (314, 8141892), (471, 5427928), (628, 4070946), (942, 2713964), (1256, 2035473), (1727, 1480344), (1884, 1356982), (3454, 740172), (3768, 678491), (5181, 493448), (6908, 370086), (10362, 246724), (13816, 185043), (20724, 123362), (41448, 61681)]