685108116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2777}}^1$

素因数の和:2894

約数の個数: 144

約数和(自身を含む): 2184174720

約数和(自身を除く): 1499066604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 89, 99, 126, 132, 154, 178, 198, 231, 252, 267, 308, 356, 396, 462, 534, 623, 693, 801, 924, 979, 1068, 1246, 1386, 1602, 1869, 1958, 2492, 2772, 2777, 2937, 3204, 3738, 3916, 5554, 5607, 5874, 6853, 7476, 8331, 8811, 11108, 11214, 11748, 13706, 16662, 17622, 19439, 20559, 22428, 24993, 27412, 30547, 33324, 35244, 38878, 41118, 49986, 58317, 61094, 61677, 77756, 82236, 91641, 99972, 116634, 122188, 123354, 174951, 183282, 213829, 233268, 246708, 247153, 274923, 349902, 366564, 427658, 494306, 549846, 641487, 699804, 741459, 855316, 988612, 1099692, 1282974, 1482918, 1730071, 1924461, 2224377, 2565948, 2718683, 2965836, 3460142, 3848922, 4448754, 5190213, 5437366, 6920284, 7697844, 8156049, 8897508, 10380426, 10874732, 15570639, 16312098, 19030781, 20760852, 24468147, 31141278, 32624196, 38061562, 48936294, 57092343, 62282556, 76123124, 97872588, 114184686, 171277029, 228369372, 342554058, 685108116]

約数ペア:

[(1, 685108116), (2, 342554058), (3, 228369372), (4, 171277029), (6, 114184686), (7, 97872588), (9, 76123124), (11, 62282556), (12, 57092343), (14, 48936294), (18, 38061562), (21, 32624196), (22, 31141278), (28, 24468147), (33, 20760852), (36, 19030781), (42, 16312098), (44, 15570639), (63, 10874732), (66, 10380426), (77, 8897508), (84, 8156049), (89, 7697844), (99, 6920284), (126, 5437366), (132, 5190213), (154, 4448754), (178, 3848922), (198, 3460142), (231, 2965836), (252, 2718683), (267, 2565948), (308, 2224377), (356, 1924461), (396, 1730071), (462, 1482918), (534, 1282974), (623, 1099692), (693, 988612), (801, 855316), (924, 741459), (979, 699804), (1068, 641487), (1246, 549846), (1386, 494306), (1602, 427658), (1869, 366564), (1958, 349902), (2492, 274923), (2772, 247153), (2777, 246708), (2937, 233268), (3204, 213829), (3738, 183282), (3916, 174951), (5554, 123354), (5607, 122188), (5874, 116634), (6853, 99972), (7476, 91641), (8331, 82236), (8811, 77756), (11108, 61677), (11214, 61094), (11748, 58317), (13706, 49986), (16662, 41118), (17622, 38878), (19439, 35244), (20559, 33324), (22428, 30547), (24993, 27412)]