2885179944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 7812288000

約数和(自身を除く): 4927108056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 269, 344, 456, 516, 538, 547, 807, 817, 1032, 1076, 1094, 1614, 1634, 1641, 2152, 2188, 2451, 3228, 3268, 3282, 4376, 4902, 5111, 6456, 6536, 6564, 9804, 10222, 10393, 11567, 13128, 15333, 19608, 20444, 20786, 23134, 23521, 30666, 31179, 34701, 40888, 41572, 46268, 47042, 61332, 62358, 69402, 70563, 83144, 92536, 94084, 122664, 124716, 138804, 141126, 147143, 188168, 219773, 249432, 277608, 282252, 294286, 439546, 441429, 446899, 564504, 588572, 659319, 879092, 882858, 893798, 1177144, 1318638, 1340697, 1758184, 1765716, 1787596, 2637276, 2681394, 2795717, 3531432, 3575192, 5274552, 5362788, 5591434, 6327149, 8387151, 10725576, 11182868, 12654298, 16774302, 18981447, 22365736, 25308596, 33548604, 37962894, 50617192, 67097208, 75925788, 120215831, 151851576, 240431662, 360647493, 480863324, 721294986, 961726648, 1442589972, 2885179944]

約数ペア:

[(1, 2885179944), (2, 1442589972), (3, 961726648), (4, 721294986), (6, 480863324), (8, 360647493), (12, 240431662), (19, 151851576), (24, 120215831), (38, 75925788), (43, 67097208), (57, 50617192), (76, 37962894), (86, 33548604), (114, 25308596), (129, 22365736), (152, 18981447), (172, 16774302), (228, 12654298), (258, 11182868), (269, 10725576), (344, 8387151), (456, 6327149), (516, 5591434), (538, 5362788), (547, 5274552), (807, 3575192), (817, 3531432), (1032, 2795717), (1076, 2681394), (1094, 2637276), (1614, 1787596), (1634, 1765716), (1641, 1758184), (2152, 1340697), (2188, 1318638), (2451, 1177144), (3228, 893798), (3268, 882858), (3282, 879092), (4376, 659319), (4902, 588572), (5111, 564504), (6456, 446899), (6536, 441429), (6564, 439546), (9804, 294286), (10222, 282252), (10393, 277608), (11567, 249432), (13128, 219773), (15333, 188168), (19608, 147143), (20444, 141126), (20786, 138804), (23134, 124716), (23521, 122664), (30666, 94084), (31179, 92536), (34701, 83144), (40888, 70563), (41572, 69402), (46268, 62358), (47042, 61332)]