1630851276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 4055558416

約数和(自身を除く): 2424707140

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 421, 578, 842, 867, 1117, 1156, 1263, 1684, 1734, 2234, 2526, 3351, 3468, 4468, 5052, 6702, 7157, 13404, 14314, 18989, 21471, 28628, 37978, 42942, 56967, 75956, 85884, 113934, 121669, 227868, 243338, 322813, 365007, 470257, 486676, 645626, 730014, 940514, 968439, 1291252, 1410771, 1460028, 1881028, 1936878, 2821542, 3873756, 5643084, 7994369, 15988738, 23983107, 31977476, 47966214, 95932428, 135904273, 271808546, 407712819, 543617092, 815425638, 1630851276]

約数ペア:

[(1, 1630851276), (2, 815425638), (3, 543617092), (4, 407712819), (6, 271808546), (12, 135904273), (17, 95932428), (34, 47966214), (51, 31977476), (68, 23983107), (102, 15988738), (204, 7994369), (289, 5643084), (421, 3873756), (578, 2821542), (842, 1936878), (867, 1881028), (1117, 1460028), (1156, 1410771), (1263, 1291252), (1684, 968439), (1734, 940514), (2234, 730014), (2526, 645626), (3351, 486676), (3468, 470257), (4468, 365007), (5052, 322813), (6702, 243338), (7157, 227868), (13404, 121669), (14314, 113934), (18989, 85884), (21471, 75956), (28628, 56967), (37978, 42942)]