213884748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 738017280

約数和(自身を除く): 524132532

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 31, 33, 36, 38, 42, 44, 57, 62, 63, 66, 76, 77, 84, 93, 99, 114, 124, 126, 131, 132, 133, 154, 171, 186, 198, 209, 217, 228, 231, 252, 262, 266, 279, 308, 341, 342, 372, 393, 396, 399, 418, 434, 462, 524, 532, 558, 589, 627, 651, 682, 684, 693, 786, 798, 836, 868, 917, 924, 1023, 1116, 1178, 1179, 1197, 1254, 1302, 1364, 1386, 1441, 1463, 1572, 1596, 1767, 1834, 1881, 1953, 2046, 2356, 2358, 2387, 2394, 2489, 2508, 2604, 2751, 2772, 2882, 2926, 3069, 3534, 3668, 3762, 3906, 4061, 4092, 4123, 4323, 4389, 4716, 4774, 4788, 4978, 5301, 5502, 5764, 5852, 6138, 6479, 7068, 7161, 7467, 7524, 7812, 8122, 8246, 8253, 8646, 8778, 9548, 9956, 10087, 10602, 11004, 12183, 12276, 12369, 12958, 12969, 13167, 14322, 14934, 16244, 16492, 16506, 17292, 17423, 17556, 19437, 20174, 21204, 21483, 22401, 24366, 24738, 25916, 25938, 26334, 27379, 28427, 28644, 29868, 30261, 33012, 34846, 36549, 37107, 38874, 40348, 42966, 44671, 44802, 45353, 48732, 49476, 51876, 52269, 52668, 54758, 56854, 58311, 60522, 69692, 73098, 74214, 77159, 77748, 82137, 85281, 85932, 89342, 89604, 90706, 90783, 104538, 109516, 113708, 116622, 121044, 134013, 136059, 146196, 148428, 154318, 156807, 164274, 170562, 178684, 181412, 181566, 191653, 209076, 231477, 233244, 246411, 255843, 268026, 272118, 308636, 312697, 313614, 328548, 341124, 363132, 383306, 402039, 408177, 462954, 492822, 511686, 536052, 540113, 544236, 574959, 625394, 627228, 694431, 766612, 804078, 816354, 848749, 925908, 938091, 985644, 1023372, 1080226, 1149918, 1250788, 1388862, 1608156, 1620339, 1632708, 1697498, 1724877, 1876182, 2160452, 2299836, 2546247, 2777724, 2814273, 3240678, 3394996, 3449754, 3752364, 4861017, 5092494, 5628546, 5941243, 6481356, 6899508, 7638741, 9722034, 10184988, 11257092, 11882486, 15277482, 17823729, 19444068, 23764972, 30554964, 35647458, 53471187, 71294916, 106942374, 213884748]

約数ペア:

[(1, 213884748), (2, 106942374), (3, 71294916), (4, 53471187), (6, 35647458), (7, 30554964), (9, 23764972), (11, 19444068), (12, 17823729), (14, 15277482), (18, 11882486), (19, 11257092), (21, 10184988), (22, 9722034), (28, 7638741), (31, 6899508), (33, 6481356), (36, 5941243), (38, 5628546), (42, 5092494), (44, 4861017), (57, 3752364), (62, 3449754), (63, 3394996), (66, 3240678), (76, 2814273), (77, 2777724), (84, 2546247), (93, 2299836), (99, 2160452), (114, 1876182), (124, 1724877), (126, 1697498), (131, 1632708), (132, 1620339), (133, 1608156), (154, 1388862), (171, 1250788), (186, 1149918), (198, 1080226), (209, 1023372), (217, 985644), (228, 938091), (231, 925908), (252, 848749), (262, 816354), (266, 804078), (279, 766612), (308, 694431), (341, 627228), (342, 625394), (372, 574959), (393, 544236), (396, 540113), (399, 536052), (418, 511686), (434, 492822), (462, 462954), (524, 408177), (532, 402039), (558, 383306), (589, 363132), (627, 341124), (651, 328548), (682, 313614), (684, 312697), (693, 308636), (786, 272118), (798, 268026), (836, 255843), (868, 246411), (917, 233244), (924, 231477), (1023, 209076), (1116, 191653), (1178, 181566), (1179, 181412), (1197, 178684), (1254, 170562), (1302, 164274), (1364, 156807), (1386, 154318), (1441, 148428), (1463, 146196), (1572, 136059), (1596, 134013), (1767, 121044), (1834, 116622), (1881, 113708), (1953, 109516), (2046, 104538), (2356, 90783), (2358, 90706), (2387, 89604), (2394, 89342), (2489, 85932), (2508, 85281), (2604, 82137), (2751, 77748), (2772, 77159), (2882, 74214), (2926, 73098), (3069, 69692), (3534, 60522), (3668, 58311), (3762, 56854), (3906, 54758), (4061, 52668), (4092, 52269), (4123, 51876), (4323, 49476), (4389, 48732), (4716, 45353), (4774, 44802), (4788, 44671), (4978, 42966), (5301, 40348), (5502, 38874), (5764, 37107), (5852, 36549), (6138, 34846), (6479, 33012), (7068, 30261), (7161, 29868), (7467, 28644), (7524, 28427), (7812, 27379), (8122, 26334), (8246, 25938), (8253, 25916), (8646, 24738), (8778, 24366), (9548, 22401), (9956, 21483), (10087, 21204), (10602, 20174), (11004, 19437), (12183, 17556), (12276, 17423), (12369, 17292), (12958, 16506), (12969, 16492), (13167, 16244), (14322, 14934)]