661569098872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{23369}}^1$

素因数の和:23677

約数の個数: 128

約数和(自身を含む): 1439262950400

約数和(自身を除く): 777693851528

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 71, 88, 92, 142, 184, 197, 253, 284, 394, 506, 568, 781, 788, 1012, 1562, 1576, 1633, 2024, 2167, 3124, 3266, 4334, 4531, 6248, 6532, 8668, 9062, 13064, 13987, 17336, 17963, 18124, 23369, 27974, 35926, 36248, 46738, 49841, 55948, 71852, 93476, 99682, 111896, 143704, 153857, 186952, 199364, 257059, 307714, 321701, 398728, 514118, 537487, 615428, 643402, 1028236, 1074974, 1230856, 1286804, 1659199, 2056472, 2149948, 2573608, 3318398, 3538711, 4299896, 4603693, 5912357, 6636796, 7077422, 9207386, 11824714, 13273592, 14154844, 18251189, 18414772, 23649428, 28309688, 36502378, 36829544, 38161577, 47298856, 50640623, 73004756, 76323154, 101281246, 105884939, 146009512, 152646308, 202562492, 211769878, 305292616, 326862203, 405124984, 419777347, 423539756, 653724406, 839554694, 847079512, 1164734329, 1307448812, 1679109388, 2329468658, 2614897624, 3358218776, 3595484233, 4658937316, 7190968466, 7517830669, 9317874632, 14381936932, 15035661338, 28763873864, 30071322676, 60142645352, 82696137359, 165392274718, 330784549436, 661569098872]

約数ペア:

[(1, 661569098872), (2, 330784549436), (4, 165392274718), (8, 82696137359), (11, 60142645352), (22, 30071322676), (23, 28763873864), (44, 15035661338), (46, 14381936932), (71, 9317874632), (88, 7517830669), (92, 7190968466), (142, 4658937316), (184, 3595484233), (197, 3358218776), (253, 2614897624), (284, 2329468658), (394, 1679109388), (506, 1307448812), (568, 1164734329), (781, 847079512), (788, 839554694), (1012, 653724406), (1562, 423539756), (1576, 419777347), (1633, 405124984), (2024, 326862203), (2167, 305292616), (3124, 211769878), (3266, 202562492), (4334, 152646308), (4531, 146009512), (6248, 105884939), (6532, 101281246), (8668, 76323154), (9062, 73004756), (13064, 50640623), (13987, 47298856), (17336, 38161577), (17963, 36829544), (18124, 36502378), (23369, 28309688), (27974, 23649428), (35926, 18414772), (36248, 18251189), (46738, 14154844), (49841, 13273592), (55948, 11824714), (71852, 9207386), (93476, 7077422), (99682, 6636796), (111896, 5912357), (143704, 4603693), (153857, 4299896), (186952, 3538711), (199364, 3318398), (257059, 2573608), (307714, 2149948), (321701, 2056472), (398728, 1659199), (514118, 1286804), (537487, 1230856), (615428, 1074974), (643402, 1028236)]