1649842194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 4640219136

約数和(自身を除く): 2990376942

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 53, 66, 71, 73, 77, 78, 91, 106, 142, 143, 146, 154, 159, 182, 213, 219, 231, 273, 286, 318, 371, 426, 429, 438, 462, 497, 511, 546, 583, 689, 742, 781, 803, 858, 923, 949, 994, 1001, 1022, 1113, 1166, 1378, 1491, 1533, 1562, 1606, 1749, 1846, 1898, 2002, 2067, 2226, 2343, 2409, 2769, 2847, 2982, 3003, 3066, 3498, 3763, 3869, 4081, 4134, 4686, 4818, 4823, 5183, 5467, 5538, 5621, 5694, 6006, 6461, 6643, 7526, 7579, 7738, 8162, 9646, 10153, 10366, 10439, 10934, 11242, 11289, 11607, 12243, 12922, 13286, 14469, 15158, 15549, 16401, 16863, 19383, 19929, 20306, 20878, 22578, 22737, 23214, 24486, 26341, 27083, 28938, 30459, 31098, 31317, 32802, 33726, 36281, 38766, 39858, 41393, 42559, 45474, 48919, 50297, 52682, 53053, 54166, 57013, 60918, 62634, 67379, 71071, 72562, 73073, 79023, 81249, 82786, 85118, 97838, 100594, 106106, 108843, 114026, 124179, 127677, 134758, 142142, 146146, 146757, 150891, 158046, 159159, 162498, 171039, 202137, 213213, 217686, 219219, 248358, 255354, 274699, 289751, 293514, 297913, 301782, 318318, 342078, 342433, 352079, 399091, 404274, 426426, 438438, 471653, 538109, 549398, 553267, 579502, 595826, 684866, 704158, 741169, 798182, 824097, 869253, 893739, 943306, 1027299, 1056237, 1076218, 1106534, 1197273, 1414959, 1482338, 1614327, 1648194, 1659801, 1738506, 1787478, 1922893, 2054598, 2112474, 2223507, 2394546, 2829918, 3021689, 3228654, 3319602, 3571087, 3766763, 3845786, 3872869, 4447014, 5188183, 5768679, 6043378, 7142174, 7533526, 7745738, 9065067, 10376366, 10713261, 11300289, 11537358, 11618607, 15564549, 18130134, 21151823, 21426522, 22600578, 23237214, 24997609, 31129098, 39281957, 42303646, 49995218, 63455469, 74992827, 78563914, 117845871, 126910938, 149985654, 235691742, 274973699, 549947398, 824921097, 1649842194]

約数ペア:

[(1, 1649842194), (2, 824921097), (3, 549947398), (6, 274973699), (7, 235691742), (11, 149985654), (13, 126910938), (14, 117845871), (21, 78563914), (22, 74992827), (26, 63455469), (33, 49995218), (39, 42303646), (42, 39281957), (53, 31129098), (66, 24997609), (71, 23237214), (73, 22600578), (77, 21426522), (78, 21151823), (91, 18130134), (106, 15564549), (142, 11618607), (143, 11537358), (146, 11300289), (154, 10713261), (159, 10376366), (182, 9065067), (213, 7745738), (219, 7533526), (231, 7142174), (273, 6043378), (286, 5768679), (318, 5188183), (371, 4447014), (426, 3872869), (429, 3845786), (438, 3766763), (462, 3571087), (497, 3319602), (511, 3228654), (546, 3021689), (583, 2829918), (689, 2394546), (742, 2223507), (781, 2112474), (803, 2054598), (858, 1922893), (923, 1787478), (949, 1738506), (994, 1659801), (1001, 1648194), (1022, 1614327), (1113, 1482338), (1166, 1414959), (1378, 1197273), (1491, 1106534), (1533, 1076218), (1562, 1056237), (1606, 1027299), (1749, 943306), (1846, 893739), (1898, 869253), (2002, 824097), (2067, 798182), (2226, 741169), (2343, 704158), (2409, 684866), (2769, 595826), (2847, 579502), (2982, 553267), (3003, 549398), (3066, 538109), (3498, 471653), (3763, 438438), (3869, 426426), (4081, 404274), (4134, 399091), (4686, 352079), (4818, 342433), (4823, 342078), (5183, 318318), (5467, 301782), (5538, 297913), (5621, 293514), (5694, 289751), (6006, 274699), (6461, 255354), (6643, 248358), (7526, 219219), (7579, 217686), (7738, 213213), (8162, 202137), (9646, 171039), (10153, 162498), (10366, 159159), (10439, 158046), (10934, 150891), (11242, 146757), (11289, 146146), (11607, 142142), (12243, 134758), (12922, 127677), (13286, 124179), (14469, 114026), (15158, 108843), (15549, 106106), (16401, 100594), (16863, 97838), (19383, 85118), (19929, 82786), (20306, 81249), (20878, 79023), (22578, 73073), (22737, 72562), (23214, 71071), (24486, 67379), (26341, 62634), (27083, 60918), (28938, 57013), (30459, 54166), (31098, 53053), (31317, 52682), (32802, 50297), (33726, 48919), (36281, 45474), (38766, 42559), (39858, 41393)]