237847168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7523}}^1$

素因数の和:7569

約数の個数: 64

約数和(自身を含む): 537213600

約数和(自身を除く): 299366432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 7523, 7904, 15046, 15808, 30092, 31616, 60184, 97799, 120368, 142937, 195598, 240736, 285874, 391196, 481472, 571748, 782392, 962944, 1143496, 1564784, 1858181, 2286992, 3129568, 3716362, 4573984, 6259136, 7432724, 9147968, 12518272, 14865448, 18295936, 29730896, 59461792, 118923584, 237847168]

約数ペア:

[(1, 237847168), (2, 118923584), (4, 59461792), (8, 29730896), (13, 18295936), (16, 14865448), (19, 12518272), (26, 9147968), (32, 7432724), (38, 6259136), (52, 4573984), (64, 3716362), (76, 3129568), (104, 2286992), (128, 1858181), (152, 1564784), (208, 1143496), (247, 962944), (304, 782392), (416, 571748), (494, 481472), (608, 391196), (832, 285874), (988, 240736), (1216, 195598), (1664, 142937), (1976, 120368), (2432, 97799), (3952, 60184), (7523, 31616), (7904, 30092), (15046, 15808)]