213709188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 698664960

約数和(自身を除く): 484955772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 37, 38, 42, 44, 47, 49, 57, 66, 74, 76, 77, 84, 94, 98, 111, 114, 132, 133, 141, 147, 148, 154, 188, 196, 209, 222, 228, 231, 259, 266, 282, 294, 308, 329, 399, 407, 418, 444, 462, 517, 518, 532, 539, 564, 588, 627, 658, 703, 777, 798, 814, 836, 893, 924, 931, 987, 1034, 1036, 1078, 1221, 1254, 1316, 1406, 1463, 1551, 1554, 1596, 1617, 1628, 1739, 1786, 1813, 1862, 1974, 2068, 2109, 2156, 2303, 2442, 2508, 2679, 2793, 2812, 2849, 2926, 3102, 3108, 3234, 3478, 3572, 3619, 3626, 3724, 3948, 4218, 4389, 4606, 4884, 4921, 5217, 5358, 5439, 5586, 5698, 5852, 6204, 6251, 6468, 6909, 6956, 7238, 7252, 7733, 8436, 8547, 8778, 9212, 9823, 9842, 10241, 10434, 10716, 10857, 10878, 11172, 11396, 12173, 12502, 13818, 14476, 14763, 15466, 17094, 17556, 18753, 19129, 19646, 19684, 19943, 20482, 20868, 21714, 21756, 23199, 24346, 25004, 25333, 27636, 29469, 29526, 30723, 30932, 33041, 34188, 34447, 36519, 37506, 38258, 39292, 39886, 40964, 43428, 43757, 46398, 48692, 50666, 54131, 57387, 58938, 59052, 59829, 61446, 66082, 68761, 68894, 73038, 75012, 75999, 76516, 79772, 85211, 87514, 92796, 99123, 101332, 103341, 108262, 114774, 117876, 119658, 122892, 131271, 132164, 133903, 137522, 137788, 146076, 151998, 162393, 170422, 175028, 198246, 206283, 206682, 216524, 229548, 231287, 239316, 255633, 262542, 267806, 275044, 303996, 324786, 340844, 363451, 378917, 396492, 401709, 412566, 413364, 462574, 481327, 511266, 525084, 535612, 649572, 693861, 726902, 757834, 803418, 825132, 925148, 937321, 962654, 1022532, 1090353, 1136751, 1387722, 1443981, 1453804, 1515668, 1606836, 1619009, 1874642, 1925308, 2180706, 2273502, 2544157, 2775444, 2811963, 2887962, 3238018, 3749284, 4361412, 4547004, 4857027, 5088314, 5623926, 5775924, 6476036, 7632471, 9714054, 10176628, 11247852, 15264942, 17809099, 19428108, 30529884, 35618198, 53427297, 71236396, 106854594, 213709188]

約数ペア:

[(1, 213709188), (2, 106854594), (3, 71236396), (4, 53427297), (6, 35618198), (7, 30529884), (11, 19428108), (12, 17809099), (14, 15264942), (19, 11247852), (21, 10176628), (22, 9714054), (28, 7632471), (33, 6476036), (37, 5775924), (38, 5623926), (42, 5088314), (44, 4857027), (47, 4547004), (49, 4361412), (57, 3749284), (66, 3238018), (74, 2887962), (76, 2811963), (77, 2775444), (84, 2544157), (94, 2273502), (98, 2180706), (111, 1925308), (114, 1874642), (132, 1619009), (133, 1606836), (141, 1515668), (147, 1453804), (148, 1443981), (154, 1387722), (188, 1136751), (196, 1090353), (209, 1022532), (222, 962654), (228, 937321), (231, 925148), (259, 825132), (266, 803418), (282, 757834), (294, 726902), (308, 693861), (329, 649572), (399, 535612), (407, 525084), (418, 511266), (444, 481327), (462, 462574), (517, 413364), (518, 412566), (532, 401709), (539, 396492), (564, 378917), (588, 363451), (627, 340844), (658, 324786), (703, 303996), (777, 275044), (798, 267806), (814, 262542), (836, 255633), (893, 239316), (924, 231287), (931, 229548), (987, 216524), (1034, 206682), (1036, 206283), (1078, 198246), (1221, 175028), (1254, 170422), (1316, 162393), (1406, 151998), (1463, 146076), (1551, 137788), (1554, 137522), (1596, 133903), (1617, 132164), (1628, 131271), (1739, 122892), (1786, 119658), (1813, 117876), (1862, 114774), (1974, 108262), (2068, 103341), (2109, 101332), (2156, 99123), (2303, 92796), (2442, 87514), (2508, 85211), (2679, 79772), (2793, 76516), (2812, 75999), (2849, 75012), (2926, 73038), (3102, 68894), (3108, 68761), (3234, 66082), (3478, 61446), (3572, 59829), (3619, 59052), (3626, 58938), (3724, 57387), (3948, 54131), (4218, 50666), (4389, 48692), (4606, 46398), (4884, 43757), (4921, 43428), (5217, 40964), (5358, 39886), (5439, 39292), (5586, 38258), (5698, 37506), (5852, 36519), (6204, 34447), (6251, 34188), (6468, 33041), (6909, 30932), (6956, 30723), (7238, 29526), (7252, 29469), (7733, 27636), (8436, 25333), (8547, 25004), (8778, 24346), (9212, 23199), (9823, 21756), (9842, 21714), (10241, 20868), (10434, 20482), (10716, 19943), (10857, 19684), (10878, 19646), (11172, 19129), (11396, 18753), (12173, 17556), (12502, 17094), (13818, 15466), (14476, 14763)]