220544664

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 571898880

約数和(自身を除く): 351354216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 251, 372, 502, 744, 753, 1004, 1181, 1506, 2008, 2362, 3012, 3543, 4724, 6024, 7086, 7781, 9448, 14172, 15562, 23343, 28344, 31124, 36611, 46686, 62248, 73222, 93372, 109833, 146444, 186744, 219666, 292888, 296431, 439332, 592862, 878664, 889293, 1185724, 1778586, 2371448, 3557172, 7114344, 9189361, 18378722, 27568083, 36757444, 55136166, 73514888, 110272332, 220544664]

約数ペア:

[(1, 220544664), (2, 110272332), (3, 73514888), (4, 55136166), (6, 36757444), (8, 27568083), (12, 18378722), (24, 9189361), (31, 7114344), (62, 3557172), (93, 2371448), (124, 1778586), (186, 1185724), (248, 889293), (251, 878664), (372, 592862), (502, 439332), (744, 296431), (753, 292888), (1004, 219666), (1181, 186744), (1506, 146444), (2008, 109833), (2362, 93372), (3012, 73222), (3543, 62248), (4724, 46686), (6024, 36611), (7086, 31124), (7781, 28344), (9448, 23343), (14172, 15562)]