220760796

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 560293888

約数和(自身を除く): 339533092

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 43, 62, 74, 86, 93, 111, 124, 129, 148, 172, 186, 222, 258, 372, 373, 444, 516, 746, 1119, 1147, 1333, 1492, 1591, 2238, 2294, 2666, 3182, 3441, 3999, 4476, 4588, 4773, 5332, 6364, 6882, 7998, 9546, 11563, 13764, 13801, 15996, 16039, 19092, 23126, 27602, 32078, 34689, 41403, 46252, 48117, 49321, 55204, 64156, 69378, 82806, 96234, 98642, 138756, 147963, 165612, 192468, 197284, 295926, 427831, 497209, 591852, 593443, 855662, 994418, 1186886, 1283493, 1491627, 1711324, 1780329, 1988836, 2373772, 2566986, 2983254, 3560658, 5133972, 5966508, 7121316, 18396733, 36793466, 55190199, 73586932, 110380398, 220760796]

約数ペア:

[(1, 220760796), (2, 110380398), (3, 73586932), (4, 55190199), (6, 36793466), (12, 18396733), (31, 7121316), (37, 5966508), (43, 5133972), (62, 3560658), (74, 2983254), (86, 2566986), (93, 2373772), (111, 1988836), (124, 1780329), (129, 1711324), (148, 1491627), (172, 1283493), (186, 1186886), (222, 994418), (258, 855662), (372, 593443), (373, 591852), (444, 497209), (516, 427831), (746, 295926), (1119, 197284), (1147, 192468), (1333, 165612), (1492, 147963), (1591, 138756), (2238, 98642), (2294, 96234), (2666, 82806), (3182, 69378), (3441, 64156), (3999, 55204), (4476, 49321), (4588, 48117), (4773, 46252), (5332, 41403), (6364, 34689), (6882, 32078), (7998, 27602), (9546, 23126), (11563, 19092), (13764, 16039), (13801, 15996)]