253932588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77513}}^1$

素因数の和:77543

約数の個数: 72

約数和(自身を含む): 790022688

約数和(自身を除く): 536090100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 77513, 155026, 232539, 310052, 465078, 542591, 697617, 930156, 1007669, 1085182, 1395234, 1627773, 2015338, 2170364, 2790468, 3023007, 3255546, 4030676, 4883319, 6046014, 6511092, 7053683, 9069021, 9766638, 12092028, 14107366, 18138042, 19533276, 21161049, 28214732, 36276084, 42322098, 63483147, 84644196, 126966294, 253932588]

約数ペア:

[(1, 253932588), (2, 126966294), (3, 84644196), (4, 63483147), (6, 42322098), (7, 36276084), (9, 28214732), (12, 21161049), (13, 19533276), (14, 18138042), (18, 14107366), (21, 12092028), (26, 9766638), (28, 9069021), (36, 7053683), (39, 6511092), (42, 6046014), (52, 4883319), (63, 4030676), (78, 3255546), (84, 3023007), (91, 2790468), (117, 2170364), (126, 2015338), (156, 1627773), (182, 1395234), (234, 1085182), (252, 1007669), (273, 930156), (364, 697617), (468, 542591), (546, 465078), (819, 310052), (1092, 232539), (1638, 155026), (3276, 77513)]