217938006

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 575769600

約数和(自身を除く): 357831594

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 167, 169, 198, 234, 286, 297, 334, 338, 351, 429, 501, 507, 594, 702, 858, 1002, 1014, 1287, 1503, 1521, 1837, 1859, 2171, 2197, 2574, 3006, 3042, 3674, 3718, 3861, 4342, 4394, 4509, 4563, 5511, 5577, 6513, 6591, 7722, 9018, 9126, 11022, 11154, 13026, 13182, 16533, 16731, 19539, 19773, 23881, 24167, 28223, 33066, 33462, 39078, 39546, 47762, 48334, 49599, 50193, 56446, 58617, 59319, 71643, 72501, 84669, 99198, 100386, 117234, 118638, 143286, 145002, 169338, 214929, 217503, 254007, 310453, 366899, 429858, 435006, 508014, 620906, 644787, 652509, 733798, 762021, 931359, 1100697, 1289574, 1305018, 1524042, 1862718, 2201394, 2794077, 3302091, 4035889, 5588154, 6604182, 8071778, 8382231, 9906273, 12107667, 16764462, 19812546, 24215334, 36323001, 72646002, 108969003, 217938006]

約数ペア:

[(1, 217938006), (2, 108969003), (3, 72646002), (6, 36323001), (9, 24215334), (11, 19812546), (13, 16764462), (18, 12107667), (22, 9906273), (26, 8382231), (27, 8071778), (33, 6604182), (39, 5588154), (54, 4035889), (66, 3302091), (78, 2794077), (99, 2201394), (117, 1862718), (143, 1524042), (167, 1305018), (169, 1289574), (198, 1100697), (234, 931359), (286, 762021), (297, 733798), (334, 652509), (338, 644787), (351, 620906), (429, 508014), (501, 435006), (507, 429858), (594, 366899), (702, 310453), (858, 254007), (1002, 217503), (1014, 214929), (1287, 169338), (1503, 145002), (1521, 143286), (1837, 118638), (1859, 117234), (2171, 100386), (2197, 99198), (2574, 84669), (3006, 72501), (3042, 71643), (3674, 59319), (3718, 58617), (3861, 56446), (4342, 50193), (4394, 49599), (4509, 48334), (4563, 47762), (5511, 39546), (5577, 39078), (6513, 33462), (6591, 33066), (7722, 28223), (9018, 24167), (9126, 23881), (11022, 19773), (11154, 19539), (13026, 16731), (13182, 16533)]