249316452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 801021312

約数和(自身を除く): 551704860

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 53, 63, 66, 77, 84, 99, 106, 126, 132, 154, 159, 198, 212, 231, 252, 308, 318, 371, 396, 462, 477, 583, 636, 693, 742, 924, 954, 1113, 1166, 1386, 1484, 1697, 1749, 1908, 2226, 2332, 2772, 3339, 3394, 3498, 4081, 4452, 5091, 5247, 6678, 6788, 6996, 8162, 10182, 10494, 11879, 12243, 13356, 15273, 16324, 18667, 20364, 20988, 23758, 24486, 30546, 35637, 36729, 37334, 47516, 48972, 56001, 61092, 71274, 73458, 74668, 89941, 106911, 112002, 130669, 142548, 146916, 168003, 179882, 213822, 224004, 261338, 269823, 336006, 359764, 392007, 427644, 522676, 539646, 629587, 672012, 784014, 809469, 989351, 1079292, 1176021, 1259174, 1568028, 1618938, 1888761, 1978702, 2352042, 2518348, 2968053, 3237876, 3777522, 3957404, 4704084, 5666283, 5936106, 6925457, 7555044, 8904159, 11332566, 11872212, 13850914, 17808318, 20776371, 22665132, 27701828, 35616636, 41552742, 62329113, 83105484, 124658226, 249316452]

約数ペア:

[(1, 249316452), (2, 124658226), (3, 83105484), (4, 62329113), (6, 41552742), (7, 35616636), (9, 27701828), (11, 22665132), (12, 20776371), (14, 17808318), (18, 13850914), (21, 11872212), (22, 11332566), (28, 8904159), (33, 7555044), (36, 6925457), (42, 5936106), (44, 5666283), (53, 4704084), (63, 3957404), (66, 3777522), (77, 3237876), (84, 2968053), (99, 2518348), (106, 2352042), (126, 1978702), (132, 1888761), (154, 1618938), (159, 1568028), (198, 1259174), (212, 1176021), (231, 1079292), (252, 989351), (308, 809469), (318, 784014), (371, 672012), (396, 629587), (462, 539646), (477, 522676), (583, 427644), (636, 392007), (693, 359764), (742, 336006), (924, 269823), (954, 261338), (1113, 224004), (1166, 213822), (1386, 179882), (1484, 168003), (1697, 146916), (1749, 142548), (1908, 130669), (2226, 112002), (2332, 106911), (2772, 89941), (3339, 74668), (3394, 73458), (3498, 71274), (4081, 61092), (4452, 56001), (5091, 48972), (5247, 47516), (6678, 37334), (6788, 36729), (6996, 35637), (8162, 30546), (10182, 24486), (10494, 23758), (11879, 20988), (12243, 20364), (13356, 18667), (15273, 16324)]