491084256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30269}}^1$

素因数の和:30308

約数の個数: 72

約数和(自身を含む): 1395931320

約数和(自身を除く): 904847064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 30269, 60538, 90807, 121076, 181614, 242152, 363228, 393497, 484304, 726456, 786994, 968608, 1180491, 1452912, 1573988, 2360982, 2905824, 3147976, 4721964, 5115461, 6295952, 9443928, 10230922, 12591904, 15346383, 18887856, 20461844, 30692766, 37775712, 40923688, 61385532, 81847376, 122771064, 163694752, 245542128, 491084256]

約数ペア:

[(1, 491084256), (2, 245542128), (3, 163694752), (4, 122771064), (6, 81847376), (8, 61385532), (12, 40923688), (13, 37775712), (16, 30692766), (24, 20461844), (26, 18887856), (32, 15346383), (39, 12591904), (48, 10230922), (52, 9443928), (78, 6295952), (96, 5115461), (104, 4721964), (156, 3147976), (169, 2905824), (208, 2360982), (312, 1573988), (338, 1452912), (416, 1180491), (507, 968608), (624, 786994), (676, 726456), (1014, 484304), (1248, 393497), (1352, 363228), (2028, 242152), (2704, 181614), (4056, 121076), (5408, 90807), (8112, 60538), (16224, 30269)]