291543924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{2969}}^1$

素因数の和:3157

約数の個数: 72

約数和(自身を含む): 796340160

約数和(自身を除く): 504796236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 2004, 2338, 2969, 3507, 4676, 5938, 7014, 8183, 8907, 11876, 14028, 16366, 17814, 20783, 24549, 32732, 35628, 41566, 49098, 62349, 83132, 98196, 124698, 145481, 249396, 290962, 436443, 495823, 581924, 872886, 991646, 1487469, 1745772, 1983292, 2974938, 3470761, 5949876, 6941522, 10412283, 13883044, 20824566, 24295327, 41649132, 48590654, 72885981, 97181308, 145771962, 291543924]

約数ペア:

[(1, 291543924), (2, 145771962), (3, 97181308), (4, 72885981), (6, 48590654), (7, 41649132), (12, 24295327), (14, 20824566), (21, 13883044), (28, 10412283), (42, 6941522), (49, 5949876), (84, 3470761), (98, 2974938), (147, 1983292), (167, 1745772), (196, 1487469), (294, 991646), (334, 872886), (501, 581924), (588, 495823), (668, 436443), (1002, 290962), (1169, 249396), (2004, 145481), (2338, 124698), (2969, 98196), (3507, 83132), (4676, 62349), (5938, 49098), (7014, 41566), (8183, 35628), (8907, 32732), (11876, 24549), (14028, 20783), (16366, 17814)]