2008596564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 5640578944

約数和(自身を除く): 3631982380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 151, 156, 172, 234, 258, 302, 387, 453, 468, 516, 559, 604, 661, 774, 906, 1118, 1322, 1359, 1548, 1677, 1812, 1963, 1983, 2236, 2644, 2718, 3354, 3926, 3966, 5031, 5436, 5889, 5949, 6493, 6708, 7852, 7932, 8593, 10062, 11778, 11898, 12986, 17186, 17667, 19479, 20124, 23556, 23796, 25779, 25972, 28423, 34372, 35334, 38958, 51558, 56846, 58437, 70668, 77337, 77916, 84409, 85269, 99811, 103116, 113692, 116874, 154674, 168818, 170538, 199622, 233748, 253227, 255807, 299433, 309348, 337636, 341076, 369499, 399244, 506454, 511614, 598866, 738998, 759681, 898299, 1012908, 1023228, 1108497, 1197732, 1297543, 1477996, 1519362, 1796598, 2216994, 2595086, 3038724, 3325491, 3593196, 3892629, 4291873, 4433988, 5190172, 6650982, 7785258, 8583746, 11677887, 12875619, 13301964, 15570516, 17167492, 23355774, 25751238, 38626857, 46711548, 51502476, 55794349, 77253714, 111588698, 154507428, 167383047, 223177396, 334766094, 502149141, 669532188, 1004298282, 2008596564]

約数ペア:

[(1, 2008596564), (2, 1004298282), (3, 669532188), (4, 502149141), (6, 334766094), (9, 223177396), (12, 167383047), (13, 154507428), (18, 111588698), (26, 77253714), (36, 55794349), (39, 51502476), (43, 46711548), (52, 38626857), (78, 25751238), (86, 23355774), (117, 17167492), (129, 15570516), (151, 13301964), (156, 12875619), (172, 11677887), (234, 8583746), (258, 7785258), (302, 6650982), (387, 5190172), (453, 4433988), (468, 4291873), (516, 3892629), (559, 3593196), (604, 3325491), (661, 3038724), (774, 2595086), (906, 2216994), (1118, 1796598), (1322, 1519362), (1359, 1477996), (1548, 1297543), (1677, 1197732), (1812, 1108497), (1963, 1023228), (1983, 1012908), (2236, 898299), (2644, 759681), (2718, 738998), (3354, 598866), (3926, 511614), (3966, 506454), (5031, 399244), (5436, 369499), (5889, 341076), (5949, 337636), (6493, 309348), (6708, 299433), (7852, 255807), (7932, 253227), (8593, 233748), (10062, 199622), (11778, 170538), (11898, 168818), (12986, 154674), (17186, 116874), (17667, 113692), (19479, 103116), (20124, 99811), (23556, 85269), (23796, 84409), (25779, 77916), (25972, 77337), (28423, 70668), (34372, 58437), (35334, 56846), (38958, 51558)]