209831622

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 256

約数和(自身を含む): 619315200

約数和(自身を除く): 409483578

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 31, 33, 39, 42, 46, 49, 62, 66, 69, 77, 78, 91, 93, 98, 138, 143, 147, 154, 161, 182, 186, 217, 231, 253, 273, 286, 294, 299, 322, 341, 343, 403, 429, 434, 462, 483, 506, 539, 546, 598, 637, 651, 682, 686, 713, 759, 806, 858, 897, 966, 1001, 1023, 1029, 1078, 1127, 1209, 1274, 1302, 1426, 1518, 1519, 1617, 1771, 1794, 1911, 2002, 2046, 2058, 2093, 2139, 2254, 2387, 2418, 2821, 3003, 3038, 3234, 3289, 3381, 3542, 3773, 3822, 4186, 4278, 4433, 4459, 4557, 4774, 4991, 5313, 5642, 6006, 6279, 6578, 6762, 7007, 7161, 7546, 7843, 7889, 8463, 8866, 8918, 9114, 9269, 9867, 9982, 10626, 10633, 11319, 12397, 12558, 13299, 13377, 14014, 14322, 14651, 14973, 15686, 15778, 16709, 16926, 18538, 19734, 19747, 21021, 21266, 22638, 23023, 23529, 23667, 24794, 26598, 26754, 27807, 29302, 29946, 31031, 31899, 33418, 34937, 37191, 39494, 42042, 43953, 46046, 47058, 47334, 49049, 50127, 54901, 55614, 59241, 62062, 63798, 64883, 69069, 69874, 74382, 86779, 87906, 93093, 98098, 100254, 101959, 102557, 104811, 109802, 116963, 118482, 129766, 138138, 138229, 147147, 161161, 164703, 173558, 186186, 194649, 203918, 205114, 209622, 217217, 233926, 244559, 260337, 276458, 294294, 305877, 307671, 322322, 329406, 350889, 384307, 389298, 414687, 434434, 454181, 483483, 489118, 520674, 611754, 615342, 651651, 701778, 713713, 733677, 768614, 829374, 908362, 966966, 1128127, 1152921, 1303302, 1362543, 1427426, 1467354, 1520519, 2141139, 2256254, 2305842, 2690149, 2725086, 3041038, 3179267, 3384381, 4282278, 4561557, 4995991, 5380298, 6358534, 6768762, 8070447, 9123114, 9537801, 9991982, 14987973, 16140894, 19075602, 29975946, 34971937, 69943874, 104915811, 209831622]

約数ペア:

[(1, 209831622), (2, 104915811), (3, 69943874), (6, 34971937), (7, 29975946), (11, 19075602), (13, 16140894), (14, 14987973), (21, 9991982), (22, 9537801), (23, 9123114), (26, 8070447), (31, 6768762), (33, 6358534), (39, 5380298), (42, 4995991), (46, 4561557), (49, 4282278), (62, 3384381), (66, 3179267), (69, 3041038), (77, 2725086), (78, 2690149), (91, 2305842), (93, 2256254), (98, 2141139), (138, 1520519), (143, 1467354), (147, 1427426), (154, 1362543), (161, 1303302), (182, 1152921), (186, 1128127), (217, 966966), (231, 908362), (253, 829374), (273, 768614), (286, 733677), (294, 713713), (299, 701778), (322, 651651), (341, 615342), (343, 611754), (403, 520674), (429, 489118), (434, 483483), (462, 454181), (483, 434434), (506, 414687), (539, 389298), (546, 384307), (598, 350889), (637, 329406), (651, 322322), (682, 307671), (686, 305877), (713, 294294), (759, 276458), (806, 260337), (858, 244559), (897, 233926), (966, 217217), (1001, 209622), (1023, 205114), (1029, 203918), (1078, 194649), (1127, 186186), (1209, 173558), (1274, 164703), (1302, 161161), (1426, 147147), (1518, 138229), (1519, 138138), (1617, 129766), (1771, 118482), (1794, 116963), (1911, 109802), (2002, 104811), (2046, 102557), (2058, 101959), (2093, 100254), (2139, 98098), (2254, 93093), (2387, 87906), (2418, 86779), (2821, 74382), (3003, 69874), (3038, 69069), (3234, 64883), (3289, 63798), (3381, 62062), (3542, 59241), (3773, 55614), (3822, 54901), (4186, 50127), (4278, 49049), (4433, 47334), (4459, 47058), (4557, 46046), (4774, 43953), (4991, 42042), (5313, 39494), (5642, 37191), (6006, 34937), (6279, 33418), (6578, 31899), (6762, 31031), (7007, 29946), (7161, 29302), (7546, 27807), (7843, 26754), (7889, 26598), (8463, 24794), (8866, 23667), (8918, 23529), (9114, 23023), (9269, 22638), (9867, 21266), (9982, 21021), (10626, 19747), (10633, 19734), (11319, 18538), (12397, 16926), (12558, 16709), (13299, 15778), (13377, 15686), (14014, 14973), (14322, 14651)]