213657444

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 746054400

約数和(自身を除く): 532396956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 49, 52, 63, 66, 77, 78, 84, 91, 98, 99, 117, 121, 126, 132, 143, 147, 154, 156, 182, 196, 198, 231, 234, 242, 252, 273, 286, 294, 308, 343, 363, 364, 396, 429, 441, 462, 468, 484, 539, 546, 572, 588, 637, 686, 693, 726, 819, 847, 858, 882, 924, 1001, 1029, 1078, 1089, 1092, 1274, 1287, 1331, 1372, 1386, 1452, 1573, 1617, 1638, 1694, 1716, 1764, 1911, 2002, 2058, 2156, 2178, 2541, 2548, 2574, 2662, 2772, 3003, 3087, 3146, 3234, 3276, 3388, 3773, 3822, 3993, 4004, 4116, 4356, 4459, 4719, 4851, 5082, 5148, 5324, 5733, 5929, 6006, 6174, 6292, 6468, 7007, 7546, 7623, 7644, 7986, 8918, 9009, 9317, 9438, 9702, 10164, 11011, 11319, 11466, 11858, 11979, 12012, 12348, 13377, 14014, 14157, 15092, 15246, 15972, 17303, 17787, 17836, 18018, 18634, 18876, 19404, 21021, 22022, 22638, 22932, 23716, 23958, 26754, 27951, 28028, 28314, 30492, 33033, 33957, 34606, 35574, 36036, 37268, 40131, 41503, 42042, 44044, 45276, 47916, 49049, 51909, 53361, 53508, 55902, 56628, 63063, 65219, 66066, 67914, 69212, 71148, 77077, 80262, 83006, 83853, 84084, 98098, 99099, 103818, 106722, 111804, 121121, 124509, 126126, 130438, 132132, 135828, 147147, 154154, 155727, 160524, 166012, 167706, 195657, 196196, 198198, 207636, 213444, 231231, 242242, 249018, 252252, 260876, 294294, 308308, 311454, 335412, 363363, 373527, 391314, 396396, 441441, 456533, 462462, 484484, 498036, 539539, 586971, 588588, 622908, 693693, 726726, 747054, 782628, 847847, 882882, 913066, 924924, 1079078, 1090089, 1173942, 1369599, 1387386, 1453452, 1494108, 1618617, 1695694, 1765764, 1826132, 2158156, 2180178, 2347884, 2543541, 2739198, 2774772, 3237234, 3391388, 4108797, 4360356, 4855851, 5087082, 5478396, 5934929, 6474468, 7630623, 8217594, 9711702, 10174164, 11869858, 15261246, 16435188, 17804787, 19423404, 23739716, 30522492, 35609574, 53414361, 71219148, 106828722, 213657444]

約数ペア:

[(1, 213657444), (2, 106828722), (3, 71219148), (4, 53414361), (6, 35609574), (7, 30522492), (9, 23739716), (11, 19423404), (12, 17804787), (13, 16435188), (14, 15261246), (18, 11869858), (21, 10174164), (22, 9711702), (26, 8217594), (28, 7630623), (33, 6474468), (36, 5934929), (39, 5478396), (42, 5087082), (44, 4855851), (49, 4360356), (52, 4108797), (63, 3391388), (66, 3237234), (77, 2774772), (78, 2739198), (84, 2543541), (91, 2347884), (98, 2180178), (99, 2158156), (117, 1826132), (121, 1765764), (126, 1695694), (132, 1618617), (143, 1494108), (147, 1453452), (154, 1387386), (156, 1369599), (182, 1173942), (196, 1090089), (198, 1079078), (231, 924924), (234, 913066), (242, 882882), (252, 847847), (273, 782628), (286, 747054), (294, 726726), (308, 693693), (343, 622908), (363, 588588), (364, 586971), (396, 539539), (429, 498036), (441, 484484), (462, 462462), (468, 456533), (484, 441441), (539, 396396), (546, 391314), (572, 373527), (588, 363363), (637, 335412), (686, 311454), (693, 308308), (726, 294294), (819, 260876), (847, 252252), (858, 249018), (882, 242242), (924, 231231), (1001, 213444), (1029, 207636), (1078, 198198), (1089, 196196), (1092, 195657), (1274, 167706), (1287, 166012), (1331, 160524), (1372, 155727), (1386, 154154), (1452, 147147), (1573, 135828), (1617, 132132), (1638, 130438), (1694, 126126), (1716, 124509), (1764, 121121), (1911, 111804), (2002, 106722), (2058, 103818), (2156, 99099), (2178, 98098), (2541, 84084), (2548, 83853), (2574, 83006), (2662, 80262), (2772, 77077), (3003, 71148), (3087, 69212), (3146, 67914), (3234, 66066), (3276, 65219), (3388, 63063), (3773, 56628), (3822, 55902), (3993, 53508), (4004, 53361), (4116, 51909), (4356, 49049), (4459, 47916), (4719, 45276), (4851, 44044), (5082, 42042), (5148, 41503), (5324, 40131), (5733, 37268), (5929, 36036), (6006, 35574), (6174, 34606), (6292, 33957), (6468, 33033), (7007, 30492), (7546, 28314), (7623, 28028), (7644, 27951), (7986, 26754), (8918, 23958), (9009, 23716), (9317, 22932), (9438, 22638), (9702, 22022), (10164, 21021), (11011, 19404), (11319, 18876), (11466, 18634), (11858, 18018), (11979, 17836), (12012, 17787), (12348, 17303), (13377, 15972), (14014, 15246), (14157, 15092)]