491401092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{450001}}^1$

素因数の和:450028

約数の個数: 48

約数和(自身を含む): 1411206272

約数和(自身を除く): 919805180

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 450001, 900002, 1350003, 1800004, 2700006, 3150007, 5400012, 5850013, 6300014, 9450021, 11700026, 12600028, 17550039, 18900042, 23400052, 35100078, 37800084, 40950091, 70200156, 81900182, 122850273, 163800364, 245700546, 491401092]

約数ペア:

[(1, 491401092), (2, 245700546), (3, 163800364), (4, 122850273), (6, 81900182), (7, 70200156), (12, 40950091), (13, 37800084), (14, 35100078), (21, 23400052), (26, 18900042), (28, 17550039), (39, 12600028), (42, 11700026), (52, 9450021), (78, 6300014), (84, 5850013), (91, 5400012), (156, 3150007), (182, 2700006), (273, 1800004), (364, 1350003), (546, 900002), (1092, 450001)]