509653144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 1325076480

約数和(自身を除く): 815423336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1144, 1364, 1612, 1736, 2002, 2053, 2387, 2728, 2821, 3224, 4004, 4106, 4433, 4774, 5642, 8008, 8212, 8866, 9548, 11284, 14371, 16424, 17732, 19096, 22568, 22583, 26689, 28742, 31031, 35464, 45166, 53378, 57484, 62062, 63643, 90332, 106756, 114968, 124124, 127286, 158081, 180664, 186823, 213512, 248248, 254572, 293579, 316162, 373646, 445501, 509144, 587158, 632324, 700073, 747292, 827359, 891002, 1174316, 1264648, 1400146, 1494584, 1654718, 1782004, 2055053, 2348632, 2800292, 3309436, 3564008, 4110106, 4900511, 5600584, 5791513, 6618872, 8220212, 9100949, 9801022, 11583026, 16440424, 18201898, 19602044, 23166052, 36403796, 39204088, 46332104, 63706643, 72807592, 127413286, 254826572, 509653144]

約数ペア:

[(1, 509653144), (2, 254826572), (4, 127413286), (7, 72807592), (8, 63706643), (11, 46332104), (13, 39204088), (14, 36403796), (22, 23166052), (26, 19602044), (28, 18201898), (31, 16440424), (44, 11583026), (52, 9801022), (56, 9100949), (62, 8220212), (77, 6618872), (88, 5791513), (91, 5600584), (104, 4900511), (124, 4110106), (143, 3564008), (154, 3309436), (182, 2800292), (217, 2348632), (248, 2055053), (286, 1782004), (308, 1654718), (341, 1494584), (364, 1400146), (403, 1264648), (434, 1174316), (572, 891002), (616, 827359), (682, 747292), (728, 700073), (806, 632324), (868, 587158), (1001, 509144), (1144, 445501), (1364, 373646), (1612, 316162), (1736, 293579), (2002, 254572), (2053, 248248), (2387, 213512), (2728, 186823), (2821, 180664), (3224, 158081), (4004, 127286), (4106, 124124), (4433, 114968), (4774, 106756), (5642, 90332), (8008, 63643), (8212, 62062), (8866, 57484), (9548, 53378), (11284, 45166), (14371, 35464), (16424, 31031), (17732, 28742), (19096, 26689), (22568, 22583)]