726248628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151681}}^1$

素因数の和:151717

約数の個数: 72

約数和(自身を含む): 2208489920

約数和(自身を除く): 1482241292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 151681, 303362, 455043, 606724, 910086, 1061767, 1365129, 1820172, 2123534, 2730258, 2881939, 3185301, 4247068, 5460516, 5763878, 6370602, 8645817, 9555903, 11527756, 12741204, 17291634, 19111806, 20173573, 25937451, 34583268, 38223612, 40347146, 51874902, 60520719, 80694292, 103749804, 121041438, 181562157, 242082876, 363124314, 726248628]

約数ペア:

[(1, 726248628), (2, 363124314), (3, 242082876), (4, 181562157), (6, 121041438), (7, 103749804), (9, 80694292), (12, 60520719), (14, 51874902), (18, 40347146), (19, 38223612), (21, 34583268), (28, 25937451), (36, 20173573), (38, 19111806), (42, 17291634), (57, 12741204), (63, 11527756), (76, 9555903), (84, 8645817), (114, 6370602), (126, 5763878), (133, 5460516), (171, 4247068), (228, 3185301), (252, 2881939), (266, 2730258), (342, 2123534), (399, 1820172), (532, 1365129), (684, 1061767), (798, 910086), (1197, 606724), (1596, 455043), (2394, 303362), (4788, 151681)]