220867668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{631}}^1$

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 656875520

約数和(自身を除く): 436007852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 463, 631, 756, 926, 1262, 1389, 1852, 1893, 2524, 2778, 3241, 3786, 4167, 4417, 5556, 5679, 6482, 7572, 8334, 8834, 9723, 11358, 12501, 12964, 13251, 16668, 17037, 17668, 19446, 22716, 25002, 26502, 29169, 34074, 38892, 39753, 50004, 53004, 58338, 68148, 79506, 87507, 116676, 119259, 159012, 175014, 238518, 292153, 350028, 477036, 584306, 876459, 1168612, 1752918, 2045071, 2629377, 3505836, 4090142, 5258754, 6135213, 7888131, 8180284, 10517508, 12270426, 15776262, 18405639, 24540852, 31552524, 36811278, 55216917, 73622556, 110433834, 220867668]

約数ペア:

[(1, 220867668), (2, 110433834), (3, 73622556), (4, 55216917), (6, 36811278), (7, 31552524), (9, 24540852), (12, 18405639), (14, 15776262), (18, 12270426), (21, 10517508), (27, 8180284), (28, 7888131), (36, 6135213), (42, 5258754), (54, 4090142), (63, 3505836), (84, 2629377), (108, 2045071), (126, 1752918), (189, 1168612), (252, 876459), (378, 584306), (463, 477036), (631, 350028), (756, 292153), (926, 238518), (1262, 175014), (1389, 159012), (1852, 119259), (1893, 116676), (2524, 87507), (2778, 79506), (3241, 68148), (3786, 58338), (4167, 53004), (4417, 50004), (5556, 39753), (5679, 38892), (6482, 34074), (7572, 29169), (8334, 26502), (8834, 25002), (9723, 22716), (11358, 19446), (12501, 17668), (12964, 17037), (13251, 16668)]