263837420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 743178240

約数和(自身を除く): 479340820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 71, 76, 77, 95, 110, 127, 133, 140, 142, 154, 190, 209, 220, 254, 266, 284, 308, 355, 380, 385, 418, 497, 508, 532, 635, 665, 710, 770, 781, 836, 889, 994, 1045, 1270, 1330, 1349, 1397, 1420, 1463, 1540, 1562, 1778, 1988, 2090, 2413, 2485, 2540, 2660, 2698, 2794, 2926, 3124, 3556, 3905, 4180, 4445, 4826, 4970, 5396, 5467, 5588, 5852, 6745, 6985, 7315, 7810, 8890, 9017, 9443, 9652, 9779, 9940, 10934, 12065, 13490, 13970, 14630, 14839, 15620, 16891, 17780, 18034, 18886, 19558, 21868, 24130, 26543, 26980, 27335, 27940, 29260, 29678, 33782, 36068, 37772, 39116, 45085, 47215, 48260, 48895, 53086, 54670, 59356, 63119, 67564, 74195, 84455, 90170, 94430, 97790, 99187, 103873, 106172, 109340, 126238, 132715, 148390, 168910, 171323, 180340, 185801, 188860, 195580, 198374, 207746, 252476, 265430, 296780, 315595, 337820, 342646, 371602, 396748, 415492, 495935, 519365, 530860, 631190, 685292, 694309, 743204, 856615, 929005, 991870, 1038730, 1199261, 1262380, 1388618, 1713230, 1858010, 1884553, 1983740, 2077460, 2398522, 2777236, 3426460, 3471545, 3716020, 3769106, 4797044, 5996305, 6943090, 7538212, 9422765, 11992610, 13191871, 13886180, 18845530, 23985220, 26383742, 37691060, 52767484, 65959355, 131918710, 263837420]

約数ペア:

[(1, 263837420), (2, 131918710), (4, 65959355), (5, 52767484), (7, 37691060), (10, 26383742), (11, 23985220), (14, 18845530), (19, 13886180), (20, 13191871), (22, 11992610), (28, 9422765), (35, 7538212), (38, 6943090), (44, 5996305), (55, 4797044), (70, 3769106), (71, 3716020), (76, 3471545), (77, 3426460), (95, 2777236), (110, 2398522), (127, 2077460), (133, 1983740), (140, 1884553), (142, 1858010), (154, 1713230), (190, 1388618), (209, 1262380), (220, 1199261), (254, 1038730), (266, 991870), (284, 929005), (308, 856615), (355, 743204), (380, 694309), (385, 685292), (418, 631190), (497, 530860), (508, 519365), (532, 495935), (635, 415492), (665, 396748), (710, 371602), (770, 342646), (781, 337820), (836, 315595), (889, 296780), (994, 265430), (1045, 252476), (1270, 207746), (1330, 198374), (1349, 195580), (1397, 188860), (1420, 185801), (1463, 180340), (1540, 171323), (1562, 168910), (1778, 148390), (1988, 132715), (2090, 126238), (2413, 109340), (2485, 106172), (2540, 103873), (2660, 99187), (2698, 97790), (2794, 94430), (2926, 90170), (3124, 84455), (3556, 74195), (3905, 67564), (4180, 63119), (4445, 59356), (4826, 54670), (4970, 53086), (5396, 48895), (5467, 48260), (5588, 47215), (5852, 45085), (6745, 39116), (6985, 37772), (7315, 36068), (7810, 33782), (8890, 29678), (9017, 29260), (9443, 27940), (9652, 27335), (9779, 26980), (9940, 26543), (10934, 24130), (12065, 21868), (13490, 19558), (13970, 18886), (14630, 18034), (14839, 17780), (15620, 16891)]