2912387478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{3391}}^1$

素因数の和:3451

約数の個数: 144

約数和(自身を含む): 7925557248

約数和(自身を除く): 5013169770

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 121, 143, 154, 169, 182, 231, 242, 273, 286, 338, 363, 429, 462, 507, 546, 726, 847, 858, 1001, 1014, 1183, 1573, 1694, 1859, 2002, 2366, 2541, 3003, 3146, 3391, 3549, 3718, 4719, 5082, 5577, 6006, 6782, 7098, 9438, 10173, 11011, 11154, 13013, 20346, 20449, 22022, 23737, 26026, 33033, 37301, 39039, 40898, 44083, 47474, 61347, 66066, 71211, 74602, 78078, 88166, 111903, 122694, 132249, 142422, 143143, 223806, 261107, 264498, 286286, 308581, 410311, 429429, 484913, 522214, 573079, 617162, 783321, 820622, 858858, 925743, 969826, 1146158, 1230933, 1454739, 1566642, 1719237, 1851486, 2461866, 2872177, 2909478, 3394391, 3438474, 4011553, 5334043, 5744354, 6303869, 6788782, 8023106, 8616531, 10183173, 10668086, 12034659, 12607738, 16002129, 17233062, 18911607, 20366346, 24069318, 32004258, 37338301, 37823214, 44127083, 69342559, 74676602, 88254166, 112014903, 132381249, 138685118, 208027677, 224029806, 264762498, 416055354, 485397913, 970795826, 1456193739, 2912387478]

約数ペア:

[(1, 2912387478), (2, 1456193739), (3, 970795826), (6, 485397913), (7, 416055354), (11, 264762498), (13, 224029806), (14, 208027677), (21, 138685118), (22, 132381249), (26, 112014903), (33, 88254166), (39, 74676602), (42, 69342559), (66, 44127083), (77, 37823214), (78, 37338301), (91, 32004258), (121, 24069318), (143, 20366346), (154, 18911607), (169, 17233062), (182, 16002129), (231, 12607738), (242, 12034659), (273, 10668086), (286, 10183173), (338, 8616531), (363, 8023106), (429, 6788782), (462, 6303869), (507, 5744354), (546, 5334043), (726, 4011553), (847, 3438474), (858, 3394391), (1001, 2909478), (1014, 2872177), (1183, 2461866), (1573, 1851486), (1694, 1719237), (1859, 1566642), (2002, 1454739), (2366, 1230933), (2541, 1146158), (3003, 969826), (3146, 925743), (3391, 858858), (3549, 820622), (3718, 783321), (4719, 617162), (5082, 573079), (5577, 522214), (6006, 484913), (6782, 429429), (7098, 410311), (9438, 308581), (10173, 286286), (11011, 264498), (11154, 261107), (13013, 223806), (20346, 143143), (20449, 142422), (22022, 132249), (23737, 122694), (26026, 111903), (33033, 88166), (37301, 78078), (39039, 74602), (40898, 71211), (44083, 66066), (47474, 61347)]