289544724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 918721440

約数和(自身を除く): 629176716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 53, 57, 63, 76, 84, 98, 106, 114, 126, 133, 147, 159, 163, 171, 196, 212, 228, 252, 266, 294, 318, 326, 342, 371, 399, 441, 477, 489, 532, 588, 636, 652, 684, 742, 798, 882, 931, 954, 978, 1007, 1113, 1141, 1197, 1467, 1484, 1596, 1764, 1862, 1908, 1956, 2014, 2226, 2282, 2394, 2597, 2793, 2934, 3021, 3097, 3339, 3423, 3724, 4028, 4452, 4564, 4788, 5194, 5586, 5868, 6042, 6194, 6678, 6846, 7049, 7791, 7987, 8379, 8639, 9063, 9291, 10269, 10388, 11172, 12084, 12388, 13356, 13692, 14098, 15582, 15974, 16758, 17278, 18126, 18582, 20538, 21147, 21679, 23373, 23961, 25917, 27873, 28196, 31164, 31948, 33516, 34556, 36252, 37164, 41076, 42294, 43358, 46746, 47922, 49343, 51834, 55746, 60473, 63441, 65037, 71883, 77751, 84588, 86716, 93492, 95844, 98686, 103668, 111492, 120946, 126882, 130074, 143766, 148029, 151753, 155502, 164141, 181419, 195111, 197372, 241892, 253764, 260148, 287532, 296058, 303506, 311004, 328282, 362838, 390222, 423311, 444087, 455259, 492423, 544257, 592116, 607012, 656564, 725676, 780444, 846622, 888174, 910518, 984846, 1088514, 1148987, 1269933, 1365777, 1477269, 1693244, 1776348, 1821036, 1969692, 2177028, 2297974, 2539866, 2731554, 2954538, 3446961, 3809799, 4595948, 5079732, 5463108, 5909076, 6893922, 7619598, 8042909, 10340883, 13787844, 15239196, 16085818, 20681766, 24128727, 32171636, 41363532, 48257454, 72386181, 96514908, 144772362, 289544724]

約数ペア:

[(1, 289544724), (2, 144772362), (3, 96514908), (4, 72386181), (6, 48257454), (7, 41363532), (9, 32171636), (12, 24128727), (14, 20681766), (18, 16085818), (19, 15239196), (21, 13787844), (28, 10340883), (36, 8042909), (38, 7619598), (42, 6893922), (49, 5909076), (53, 5463108), (57, 5079732), (63, 4595948), (76, 3809799), (84, 3446961), (98, 2954538), (106, 2731554), (114, 2539866), (126, 2297974), (133, 2177028), (147, 1969692), (159, 1821036), (163, 1776348), (171, 1693244), (196, 1477269), (212, 1365777), (228, 1269933), (252, 1148987), (266, 1088514), (294, 984846), (318, 910518), (326, 888174), (342, 846622), (371, 780444), (399, 725676), (441, 656564), (477, 607012), (489, 592116), (532, 544257), (588, 492423), (636, 455259), (652, 444087), (684, 423311), (742, 390222), (798, 362838), (882, 328282), (931, 311004), (954, 303506), (978, 296058), (1007, 287532), (1113, 260148), (1141, 253764), (1197, 241892), (1467, 197372), (1484, 195111), (1596, 181419), (1764, 164141), (1862, 155502), (1908, 151753), (1956, 148029), (2014, 143766), (2226, 130074), (2282, 126882), (2394, 120946), (2597, 111492), (2793, 103668), (2934, 98686), (3021, 95844), (3097, 93492), (3339, 86716), (3423, 84588), (3724, 77751), (4028, 71883), (4452, 65037), (4564, 63441), (4788, 60473), (5194, 55746), (5586, 51834), (5868, 49343), (6042, 47922), (6194, 46746), (6678, 43358), (6846, 42294), (7049, 41076), (7791, 37164), (7987, 36252), (8379, 34556), (8639, 33516), (9063, 31948), (9291, 31164), (10269, 28196), (10388, 27873), (11172, 25917), (12084, 23961), (12388, 23373), (13356, 21679), (13692, 21147), (14098, 20538), (15582, 18582), (15974, 18126), (16758, 17278)]