581569076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 1182444480

約数和(自身を除く): 600875404

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 121, 178, 242, 253, 356, 484, 506, 587, 979, 1012, 1174, 1958, 2047, 2348, 2783, 3916, 4094, 5566, 6457, 8188, 10769, 11132, 12914, 13501, 21538, 22517, 25828, 27002, 43076, 45034, 52243, 54004, 71027, 90068, 104486, 142054, 148511, 208972, 247687, 284108, 297022, 495374, 574673, 594044, 990748, 1149346, 1201589, 1633621, 2298692, 2403178, 3267242, 4806356, 6321403, 6534484, 12642806, 13217479, 25285612, 26434958, 52869916, 145392269, 290784538, 581569076]

約数ペア:

[(1, 581569076), (2, 290784538), (4, 145392269), (11, 52869916), (22, 26434958), (23, 25285612), (44, 13217479), (46, 12642806), (89, 6534484), (92, 6321403), (121, 4806356), (178, 3267242), (242, 2403178), (253, 2298692), (356, 1633621), (484, 1201589), (506, 1149346), (587, 990748), (979, 594044), (1012, 574673), (1174, 495374), (1958, 297022), (2047, 284108), (2348, 247687), (2783, 208972), (3916, 148511), (4094, 142054), (5566, 104486), (6457, 90068), (8188, 71027), (10769, 54004), (11132, 52243), (12914, 45034), (13501, 43076), (21538, 27002), (22517, 25828)]