654740244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2341}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 1756977768

約数和(自身を除く): 1102237524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 457, 612, 914, 1371, 1828, 2341, 2742, 4113, 4682, 5484, 7023, 7769, 8226, 9364, 14046, 15538, 16452, 21069, 23307, 28092, 31076, 39797, 42138, 46614, 69921, 79594, 84276, 93228, 119391, 139842, 159188, 238782, 279684, 358173, 477564, 716346, 1069837, 1432692, 2139674, 3209511, 4279348, 6419022, 9628533, 12838044, 18187229, 19257066, 36374458, 38514132, 54561687, 72748916, 109123374, 163685061, 218246748, 327370122, 654740244]

約数ペア:

[(1, 654740244), (2, 327370122), (3, 218246748), (4, 163685061), (6, 109123374), (9, 72748916), (12, 54561687), (17, 38514132), (18, 36374458), (34, 19257066), (36, 18187229), (51, 12838044), (68, 9628533), (102, 6419022), (153, 4279348), (204, 3209511), (306, 2139674), (457, 1432692), (612, 1069837), (914, 716346), (1371, 477564), (1828, 358173), (2341, 279684), (2742, 238782), (4113, 159188), (4682, 139842), (5484, 119391), (7023, 93228), (7769, 84276), (8226, 79594), (9364, 69921), (14046, 46614), (15538, 42138), (16452, 39797), (21069, 31076), (23307, 28092)]