1275421644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 3786182400

約数和(自身を除く): 2510760756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 109, 118, 126, 177, 218, 236, 252, 327, 354, 413, 436, 531, 654, 708, 763, 787, 826, 981, 1062, 1239, 1308, 1526, 1574, 1652, 1962, 2124, 2289, 2361, 2478, 3052, 3148, 3717, 3924, 4578, 4722, 4956, 5509, 6431, 6867, 7083, 7434, 9156, 9444, 11018, 12862, 13734, 14166, 14868, 16527, 19293, 22036, 25724, 27468, 28332, 33054, 38586, 45017, 46433, 49581, 57879, 66108, 77172, 85783, 90034, 92866, 99162, 115758, 135051, 139299, 171566, 180068, 185732, 198324, 231516, 257349, 270102, 278598, 325031, 343132, 405153, 417897, 514698, 540204, 557196, 600481, 650062, 772047, 810306, 835794, 975093, 1029396, 1200962, 1300124, 1544094, 1620612, 1671588, 1801443, 1950186, 2401924, 2925279, 3088188, 3602886, 3900372, 5061197, 5404329, 5850558, 7205772, 10122394, 10808658, 11701116, 15183591, 20244788, 21617316, 30367182, 35428379, 45550773, 60734364, 70856758, 91101546, 106285137, 141713516, 182203092, 212570274, 318855411, 425140548, 637710822, 1275421644]

約数ペア:

[(1, 1275421644), (2, 637710822), (3, 425140548), (4, 318855411), (6, 212570274), (7, 182203092), (9, 141713516), (12, 106285137), (14, 91101546), (18, 70856758), (21, 60734364), (28, 45550773), (36, 35428379), (42, 30367182), (59, 21617316), (63, 20244788), (84, 15183591), (109, 11701116), (118, 10808658), (126, 10122394), (177, 7205772), (218, 5850558), (236, 5404329), (252, 5061197), (327, 3900372), (354, 3602886), (413, 3088188), (436, 2925279), (531, 2401924), (654, 1950186), (708, 1801443), (763, 1671588), (787, 1620612), (826, 1544094), (981, 1300124), (1062, 1200962), (1239, 1029396), (1308, 975093), (1526, 835794), (1574, 810306), (1652, 772047), (1962, 650062), (2124, 600481), (2289, 557196), (2361, 540204), (2478, 514698), (3052, 417897), (3148, 405153), (3717, 343132), (3924, 325031), (4578, 278598), (4722, 270102), (4956, 257349), (5509, 231516), (6431, 198324), (6867, 185732), (7083, 180068), (7434, 171566), (9156, 139299), (9444, 135051), (11018, 115758), (12862, 99162), (13734, 92866), (14166, 90034), (14868, 85783), (16527, 77172), (19293, 66108), (22036, 57879), (25724, 49581), (27468, 46433), (28332, 45017), (33054, 38586)]