217427094

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 498936672

約数和(自身を除く): 281509578

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 271, 318, 477, 522, 542, 813, 841, 954, 1537, 1626, 1682, 2439, 2523, 3074, 4611, 4878, 5046, 7569, 7859, 9222, 13833, 14363, 15138, 15718, 23577, 27666, 28726, 43089, 44573, 47154, 70731, 86178, 89146, 129267, 133719, 141462, 227911, 258534, 267438, 401157, 416527, 455822, 683733, 802314, 833054, 1249581, 1367466, 2051199, 2499162, 3748743, 4102398, 7497486, 12079283, 24158566, 36237849, 72475698, 108713547, 217427094]

約数ペア:

[(1, 217427094), (2, 108713547), (3, 72475698), (6, 36237849), (9, 24158566), (18, 12079283), (29, 7497486), (53, 4102398), (58, 3748743), (87, 2499162), (106, 2051199), (159, 1367466), (174, 1249581), (261, 833054), (271, 802314), (318, 683733), (477, 455822), (522, 416527), (542, 401157), (813, 267438), (841, 258534), (954, 227911), (1537, 141462), (1626, 133719), (1682, 129267), (2439, 89146), (2523, 86178), (3074, 70731), (4611, 47154), (4878, 44573), (5046, 43089), (7569, 28726), (7859, 27666), (9222, 23577), (13833, 15718), (14363, 15138)]