421908528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7841}}^1$

素因数の和:7930

約数の個数: 80

約数和(自身を含む): 1166889600

約数和(自身を除く): 744981072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 114, 118, 152, 177, 228, 236, 304, 354, 456, 472, 708, 912, 944, 1121, 1416, 2242, 2832, 3363, 4484, 6726, 7841, 8968, 13452, 15682, 17936, 23523, 26904, 31364, 47046, 53808, 62728, 94092, 125456, 148979, 188184, 297958, 376368, 446937, 462619, 595916, 893874, 925238, 1191832, 1387857, 1787748, 1850476, 2383664, 2775714, 3575496, 3700952, 5551428, 7150992, 7401904, 8789761, 11102856, 17579522, 22205712, 26369283, 35159044, 52738566, 70318088, 105477132, 140636176, 210954264, 421908528]

約数ペア:

[(1, 421908528), (2, 210954264), (3, 140636176), (4, 105477132), (6, 70318088), (8, 52738566), (12, 35159044), (16, 26369283), (19, 22205712), (24, 17579522), (38, 11102856), (48, 8789761), (57, 7401904), (59, 7150992), (76, 5551428), (114, 3700952), (118, 3575496), (152, 2775714), (177, 2383664), (228, 1850476), (236, 1787748), (304, 1387857), (354, 1191832), (456, 925238), (472, 893874), (708, 595916), (912, 462619), (944, 446937), (1121, 376368), (1416, 297958), (2242, 188184), (2832, 148979), (3363, 125456), (4484, 94092), (6726, 62728), (7841, 53808), (8968, 47046), (13452, 31364), (15682, 26904), (17936, 23523)]