42897126636

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{207847}}^1$

素因数の和:207890

約数の個数: 180

約数和(自身を含む): 140485710288

約数和(自身を除く): 97588583652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7938, 9828, 11466, 14742, 15876, 17199, 22932, 29484, 34398, 51597, 68796, 103194, 206388, 207847, 415694, 623541, 831388, 1247082, 1454929, 1870623, 2494164, 2702011, 2909858, 3741246, 4364787, 5404022, 5611869, 5819716, 7482492, 8106033, 8729574, 10184503, 10808044, 11223738, 13094361, 16212066, 16835607, 17459148, 18914077, 20369006, 22447476, 24318099, 26188722, 30553509, 32424132, 33671214, 37828154, 39283083, 40738012, 48636198, 52377444, 56742231, 61107018, 67342428, 72954297, 75656308, 78566166, 91660527, 97272396, 113484462, 117849249, 122214036, 132398539, 145908594, 157132332, 170226693, 183321054, 218862891, 226968924, 235698498, 264797078, 274981581, 291817188, 340453386, 366642108, 397195617, 437725782, 471396996, 510680079, 529594156, 549963162, 680906772, 794391234, 824944743, 875451564, 1021360158, 1099926324, 1191586851, 1532040237, 1588782468, 1649889486, 2042720316, 2383173702, 3064080474, 3299778972, 3574760553, 4766347404, 6128160948, 7149521106, 10724281659, 14299042212, 21448563318, 42897126636]

約数ペア:

[(1, 42897126636), (2, 21448563318), (3, 14299042212), (4, 10724281659), (6, 7149521106), (7, 6128160948), (9, 4766347404), (12, 3574760553), (13, 3299778972), (14, 3064080474), (18, 2383173702), (21, 2042720316), (26, 1649889486), (27, 1588782468), (28, 1532040237), (36, 1191586851), (39, 1099926324), (42, 1021360158), (49, 875451564), (52, 824944743), (54, 794391234), (63, 680906772), (78, 549963162), (81, 529594156), (84, 510680079), (91, 471396996), (98, 437725782), (108, 397195617), (117, 366642108), (126, 340453386), (147, 291817188), (156, 274981581), (162, 264797078), (182, 235698498), (189, 226968924), (196, 218862891), (234, 183321054), (252, 170226693), (273, 157132332), (294, 145908594), (324, 132398539), (351, 122214036), (364, 117849249), (378, 113484462), (441, 97272396), (468, 91660527), (546, 78566166), (567, 75656308), (588, 72954297), (637, 67342428), (702, 61107018), (756, 56742231), (819, 52377444), (882, 48636198), (1053, 40738012), (1092, 39283083), (1134, 37828154), (1274, 33671214), (1323, 32424132), (1404, 30553509), (1638, 26188722), (1764, 24318099), (1911, 22447476), (2106, 20369006), (2268, 18914077), (2457, 17459148), (2548, 16835607), (2646, 16212066), (3276, 13094361), (3822, 11223738), (3969, 10808044), (4212, 10184503), (4914, 8729574), (5292, 8106033), (5733, 7482492), (7371, 5819716), (7644, 5611869), (7938, 5404022), (9828, 4364787), (11466, 3741246), (14742, 2909858), (15876, 2702011), (17199, 2494164), (22932, 1870623), (29484, 1454929), (34398, 1247082), (51597, 831388), (68796, 623541), (103194, 415694), (206388, 207847)]