1297789766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 2635186176

約数和(自身を除く): 1337396410

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 73, 91, 137, 146, 161, 182, 217, 274, 299, 322, 403, 434, 511, 598, 713, 806, 949, 959, 1022, 1426, 1679, 1781, 1898, 1918, 2093, 2263, 2821, 3151, 3358, 3562, 4186, 4247, 4526, 4991, 5642, 6302, 6643, 8494, 9269, 9982, 10001, 11753, 12467, 13286, 15841, 18538, 20002, 21827, 22057, 23506, 24934, 29419, 29729, 31682, 40963, 43654, 44114, 52049, 55211, 58838, 59458, 64883, 70007, 81926, 97681, 104098, 110422, 129766, 130013, 140014, 152789, 195362, 205933, 230023, 260026, 286741, 305578, 310031, 364343, 386477, 411866, 460046, 573482, 620062, 676637, 683767, 728686, 772954, 910091, 1269853, 1353274, 1367534, 1610161, 1820182, 2170217, 2539706, 2990299, 3220322, 4030403, 4340434, 4736459, 5980598, 7130713, 8060806, 8888971, 9472918, 14261426, 17777942, 20932093, 28212821, 41864186, 49914991, 56425642, 92699269, 99829982, 185398538, 648894883, 1297789766]

約数ペア:

[(1, 1297789766), (2, 648894883), (7, 185398538), (13, 99829982), (14, 92699269), (23, 56425642), (26, 49914991), (31, 41864186), (46, 28212821), (62, 20932093), (73, 17777942), (91, 14261426), (137, 9472918), (146, 8888971), (161, 8060806), (182, 7130713), (217, 5980598), (274, 4736459), (299, 4340434), (322, 4030403), (403, 3220322), (434, 2990299), (511, 2539706), (598, 2170217), (713, 1820182), (806, 1610161), (949, 1367534), (959, 1353274), (1022, 1269853), (1426, 910091), (1679, 772954), (1781, 728686), (1898, 683767), (1918, 676637), (2093, 620062), (2263, 573482), (2821, 460046), (3151, 411866), (3358, 386477), (3562, 364343), (4186, 310031), (4247, 305578), (4526, 286741), (4991, 260026), (5642, 230023), (6302, 205933), (6643, 195362), (8494, 152789), (9269, 140014), (9982, 130013), (10001, 129766), (11753, 110422), (12467, 104098), (13286, 97681), (15841, 81926), (18538, 70007), (20002, 64883), (21827, 59458), (22057, 58838), (23506, 55211), (24934, 52049), (29419, 44114), (29729, 43654), (31682, 40963)]