2108289029868

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{239}}^1\times {\mathrm{555637}}^1$

素因数の和:555906

約数の個数: 180

約数和(自身を含む): 6438155280480

約数和(自身を除く): 4329866250612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 239, 252, 294, 324, 378, 441, 478, 567, 588, 717, 756, 882, 956, 1134, 1323, 1434, 1673, 1764, 2151, 2268, 2646, 2868, 3346, 3969, 4302, 5019, 5292, 6453, 6692, 7938, 8604, 10038, 11711, 12906, 15057, 15876, 19359, 20076, 23422, 25812, 30114, 35133, 38718, 45171, 46844, 60228, 70266, 77436, 90342, 105399, 135513, 140532, 180684, 210798, 271026, 316197, 421596, 542052, 555637, 632394, 948591, 1111274, 1264788, 1666911, 1897182, 2222548, 3333822, 3794364, 3889459, 5000733, 6667644, 7778918, 10001466, 11668377, 15002199, 15557836, 20002932, 23336754, 27226213, 30004398, 35005131, 45006597, 46673508, 54452426, 60008796, 70010262, 81678639, 90013194, 105015393, 108904852, 132797243, 140020524, 163357278, 180026388, 210030786, 245035917, 265594486, 315046179, 326714556, 398391729, 420061572, 490071834, 531188972, 630092358, 735107751, 796783458, 929580701, 980143668, 1195175187, 1260184716, 1470215502, 1593566916, 1859161402, 2205323253, 2390350374, 2788742103, 2940431004, 3585525561, 3718322804, 4410646506, 4780700748, 5577484206, 6507064907, 7171051122, 8366226309, 8821293012, 10756576683, 11154968412, 13014129814, 14342102244, 16732452618, 19521194721, 21513153366, 25098678927, 26028259628, 33464905236, 39042389442, 43026306732, 50197357854, 58563584163, 75296036781, 78084778884, 100394715708, 117127168326, 150592073562, 175690752489, 234254336652, 301184147124, 351381504978, 527072257467, 702763009956, 1054144514934, 2108289029868]

約数ペア:

[(1, 2108289029868), (2, 1054144514934), (3, 702763009956), (4, 527072257467), (6, 351381504978), (7, 301184147124), (9, 234254336652), (12, 175690752489), (14, 150592073562), (18, 117127168326), (21, 100394715708), (27, 78084778884), (28, 75296036781), (36, 58563584163), (42, 50197357854), (49, 43026306732), (54, 39042389442), (63, 33464905236), (81, 26028259628), (84, 25098678927), (98, 21513153366), (108, 19521194721), (126, 16732452618), (147, 14342102244), (162, 13014129814), (189, 11154968412), (196, 10756576683), (239, 8821293012), (252, 8366226309), (294, 7171051122), (324, 6507064907), (378, 5577484206), (441, 4780700748), (478, 4410646506), (567, 3718322804), (588, 3585525561), (717, 2940431004), (756, 2788742103), (882, 2390350374), (956, 2205323253), (1134, 1859161402), (1323, 1593566916), (1434, 1470215502), (1673, 1260184716), (1764, 1195175187), (2151, 980143668), (2268, 929580701), (2646, 796783458), (2868, 735107751), (3346, 630092358), (3969, 531188972), (4302, 490071834), (5019, 420061572), (5292, 398391729), (6453, 326714556), (6692, 315046179), (7938, 265594486), (8604, 245035917), (10038, 210030786), (11711, 180026388), (12906, 163357278), (15057, 140020524), (15876, 132797243), (19359, 108904852), (20076, 105015393), (23422, 90013194), (25812, 81678639), (30114, 70010262), (35133, 60008796), (38718, 54452426), (45171, 46673508), (46844, 45006597), (60228, 35005131), (70266, 30004398), (77436, 27226213), (90342, 23336754), (105399, 20002932), (135513, 15557836), (140532, 15002199), (180684, 11668377), (210798, 10001466), (271026, 7778918), (316197, 6667644), (421596, 5000733), (542052, 3889459), (555637, 3794364), (632394, 3333822), (948591, 2222548), (1111274, 1897182), (1264788, 1666911)]