996804752

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 2111531520

約数和(自身を除く): 1114726768

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 293, 304, 361, 496, 586, 589, 722, 1172, 1178, 1444, 2344, 2356, 2888, 4688, 4712, 5567, 5776, 6859, 9083, 9424, 11134, 11191, 13718, 18166, 22268, 22382, 27436, 36332, 44536, 44764, 54872, 72664, 89072, 89528, 105773, 109744, 145328, 172577, 179056, 211546, 212629, 345154, 423092, 425258, 690308, 846184, 850516, 1380616, 1692368, 1701032, 2009687, 2761232, 3278963, 3402064, 4019374, 6557926, 8038748, 13115852, 16077496, 26231704, 32154992, 52463408, 62300297, 124600594, 249201188, 498402376, 996804752]

約数ペア:

[(1, 996804752), (2, 498402376), (4, 249201188), (8, 124600594), (16, 62300297), (19, 52463408), (31, 32154992), (38, 26231704), (62, 16077496), (76, 13115852), (124, 8038748), (152, 6557926), (248, 4019374), (293, 3402064), (304, 3278963), (361, 2761232), (496, 2009687), (586, 1701032), (589, 1692368), (722, 1380616), (1172, 850516), (1178, 846184), (1444, 690308), (2344, 425258), (2356, 423092), (2888, 345154), (4688, 212629), (4712, 211546), (5567, 179056), (5776, 172577), (6859, 145328), (9083, 109744), (9424, 105773), (11134, 89528), (11191, 89072), (13718, 72664), (18166, 54872), (22268, 44764), (22382, 44536), (27436, 36332)]