258612354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 778272768

約数和(自身を除く): 519660414

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 31, 33, 39, 42, 62, 63, 66, 77, 78, 91, 93, 99, 117, 126, 143, 154, 182, 186, 198, 217, 231, 234, 273, 279, 286, 341, 403, 429, 434, 462, 463, 546, 558, 651, 682, 693, 806, 819, 858, 926, 1001, 1023, 1209, 1287, 1302, 1386, 1389, 1638, 1953, 2002, 2046, 2387, 2418, 2574, 2778, 2821, 3003, 3069, 3241, 3627, 3906, 4167, 4433, 4774, 5093, 5642, 6006, 6019, 6138, 6482, 7161, 7254, 8334, 8463, 8866, 9009, 9723, 10186, 12038, 13299, 14322, 14353, 15279, 16926, 18018, 18057, 19446, 21483, 25389, 26598, 28706, 29169, 30558, 31031, 35651, 36114, 39897, 42133, 42966, 43059, 45837, 50778, 54171, 58338, 62062, 66209, 71302, 79794, 84266, 86118, 91674, 93093, 100471, 106953, 108342, 126399, 129177, 132418, 157883, 186186, 186589, 198627, 200942, 213906, 252798, 258354, 279279, 301413, 315766, 320859, 373178, 379197, 397254, 463463, 473649, 558558, 559767, 595881, 602826, 641718, 758394, 904239, 926926, 947298, 1105181, 1119534, 1191762, 1306123, 1390389, 1420947, 1679301, 1808478, 2052479, 2210362, 2612246, 2780778, 2841894, 3315543, 3358602, 3918369, 4104958, 4171167, 6157437, 6631086, 7836738, 8342334, 9946629, 11755107, 12314874, 14367353, 18472311, 19893258, 23510214, 28734706, 36944622, 43102059, 86204118, 129306177, 258612354]

約数ペア:

[(1, 258612354), (2, 129306177), (3, 86204118), (6, 43102059), (7, 36944622), (9, 28734706), (11, 23510214), (13, 19893258), (14, 18472311), (18, 14367353), (21, 12314874), (22, 11755107), (26, 9946629), (31, 8342334), (33, 7836738), (39, 6631086), (42, 6157437), (62, 4171167), (63, 4104958), (66, 3918369), (77, 3358602), (78, 3315543), (91, 2841894), (93, 2780778), (99, 2612246), (117, 2210362), (126, 2052479), (143, 1808478), (154, 1679301), (182, 1420947), (186, 1390389), (198, 1306123), (217, 1191762), (231, 1119534), (234, 1105181), (273, 947298), (279, 926926), (286, 904239), (341, 758394), (403, 641718), (429, 602826), (434, 595881), (462, 559767), (463, 558558), (546, 473649), (558, 463463), (651, 397254), (682, 379197), (693, 373178), (806, 320859), (819, 315766), (858, 301413), (926, 279279), (1001, 258354), (1023, 252798), (1209, 213906), (1287, 200942), (1302, 198627), (1386, 186589), (1389, 186186), (1638, 157883), (1953, 132418), (2002, 129177), (2046, 126399), (2387, 108342), (2418, 106953), (2574, 100471), (2778, 93093), (2821, 91674), (3003, 86118), (3069, 84266), (3241, 79794), (3627, 71302), (3906, 66209), (4167, 62062), (4433, 58338), (4774, 54171), (5093, 50778), (5642, 45837), (6006, 43059), (6019, 42966), (6138, 42133), (6482, 39897), (7161, 36114), (7254, 35651), (8334, 31031), (8463, 30558), (8866, 29169), (9009, 28706), (9723, 26598), (10186, 25389), (12038, 21483), (13299, 19446), (14322, 18057), (14353, 18018), (15279, 16926)]