2912371208

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 5652342000

約数和(自身を除く): 2739970792

約数列:

[1, 2, 4, 8, 73, 89, 137, 146, 178, 274, 292, 356, 409, 548, 584, 712, 818, 1096, 1636, 3272, 6497, 10001, 12193, 12994, 20002, 24386, 25988, 29857, 36401, 40004, 48772, 51976, 56033, 59714, 72802, 80008, 97544, 112066, 119428, 145604, 224132, 238856, 291208, 448264, 890089, 1780178, 2657273, 3560356, 4090409, 4986937, 5314546, 7120712, 8180818, 9973874, 10629092, 16361636, 19947748, 21258184, 32723272, 39895496, 364046401, 728092802, 1456185604, 2912371208]

約数ペア:

[(1, 2912371208), (2, 1456185604), (4, 728092802), (8, 364046401), (73, 39895496), (89, 32723272), (137, 21258184), (146, 19947748), (178, 16361636), (274, 10629092), (292, 9973874), (356, 8180818), (409, 7120712), (548, 5314546), (584, 4986937), (712, 4090409), (818, 3560356), (1096, 2657273), (1636, 1780178), (3272, 890089), (6497, 448264), (10001, 291208), (12193, 238856), (12994, 224132), (20002, 145604), (24386, 119428), (25988, 112066), (29857, 97544), (36401, 80008), (40004, 72802), (48772, 59714), (51976, 56033)]